DOC AIRBUS | AMM A320FLevel B Decontamination of the Environmental Control System (ECS)
TASK 21-00-00-615-803-A
Level B Decontamination of the Environmental Control System (ECS)
To do the decontamination of the ECS.
Use the engine bleed or the APU bleed or the HP ground air-supply to do this task. Airbus recommends that you use the engine bleed.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 21-00-00-941-058-A
Subtask 21-00-00-800-050-C
(1) Do one of the steps that follow to remove the clamps and the sleeves between the condenser(s) and the check valve(s):
(a) If the source of contamination is engine 1:
1 Remove the clamps and the sleeve between condenser 10HM2 and check valve 15HM (Ref. AMM TASK 21-52-32-000-001) and (Ref. AMM TASK 21-52-43-000-001).
2 Put the special blanking cap on the open end of check valve 15HM.
1 Remove the clamps and the sleeve between condenser 11HM2 and check valve 16HM duct flange (Ref. AMM TASK 21-52-32-000-001) and (Ref. AMM TASK 21-52-43-000-001).
2 Put the special blanking cap on the open end of check valve 16HM duct flange.
1 Remove the clamps and the sleeve between condenser 10HM2 and check valve 15HM (Ref. AMM TASK 21-52-32-000-001) and (Ref. AMM TASK 21-52-43-000-001).
2 Remove the clamps and the sleeve between condenser 11HM2 and check valve 16HM duct flange (Ref. AMM TASK 21-52-32-000-001) and (Ref. AMM TASK 21-52-43-000-001).
3 Put the special blanking caps on the open end of check valve 15HM and 16HM duct flange.
(3) Install the temperature simulation devices at the cabin temperature sensors 21HK, 22HK and 23HK.
(4) Install 98D21008001000 ROD AIR INLET:
(c) Install the bolt (11), the washer (3) and the nut (2).
(d) Torque the nut (2) to between 0.385 and 0.315 m.daN (34.07 and 27.88 lbf.in )
.
(f) Put the rod eye end in position in the lever (7).
(g) Install the sleeve (8), bolt (9), washer (6) and nut (5).
(h) Torque the nut (5) to between 0.77 and 0.63 m.daN (68.14 and 55.75 lbf.in ).
(5) On AIR COND panel 30VU make sure that:
(a) The COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors are at the 12 O' Clock position.
(b) The X BLEED selector is at the AUTO position.
(6) On the VENTILATION section of panel 22VU:
(a) Push the CAB FANS pushbutton switch to the off position (the OFF legend comes on).
(7) At the ram air outlets:
Subtask 21-00-00-865-113-A
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-860-823).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(5) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(7) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(8) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(9) On the ECAM control panel, push the COND pushbutton switch.
(10) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(11) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(12) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(14) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-860-814).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
Subtask 21-00-00-160-081-E ** ON A/C NOT FOR ALL
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-860-823).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
(a) On CARGO HEAT panel 22VU and AIR COND panel 30VU, push the HOT AIR pushbutton switches to the OFF position (the OFF legend comes on).
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push the COND pushbutton switch.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-860-814).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
Subtask 21-00-00-160-081-I ** ON A/C NOT FOR ALL
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-043).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(5) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(7) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(8) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(9) On the ECAM control panel, push the COND pushbutton switch.
(10) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(11) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(12) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(14) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-018).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
Subtask 21-00-00-160-081-K ** ON A/C NOT FOR ALL
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-003).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
(a) On CARGO HEAT panel 22VU and AIR COND panel 30VU, push the HOT AIR pushbutton switches to the OFF position (the OFF legend comes on).
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push the COND pushbutton switch.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-028).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
Subtask 21-00-00-160-081-M ** ON A/C NOT FOR ALL
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-003).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(5) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(7) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(8) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(9) On the ECAM control panel, push the COND pushbutton switch.
(10) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(11) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(12) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(14) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-028).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
Subtask 21-00-00-160-081-O ** ON A/C NOT FOR ALL
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-003).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-003).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
(a) On CARGO HEAT panel 22VU and AIR COND panel 30VU, push the HOT AIR pushbutton switches to the OFF position (the OFF legend comes on).
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push the COND pushbutton switch.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-028).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM D/O 49-00-00-86).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
Subtask 21-00-00-865-114-A
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-860-823).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On CARGO HEAT panel 22VU, turn the FWD temperature selector to the COLD position.
(5) On AIR COND panel 30VU:
(a) Make sure that:
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(d) On the lower ECAM DU, make sure that the duct inlet temperature is not more than 70 DEG.C (158 DEG.F) MAX.
(e) If any of the temperatures go above MAX, you must stop the procedure and do the troubleshooting of the ECS (refer to TSM, chapter 21).
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push COND pushbutton.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU:
(a) Push the HOT AIR pushbutton to the off position.
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-860-814).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
Subtask 21-00-00-160-080-E ** ON A/C NOT FOR ALL
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-860-823).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On CARGO HEAT panel 22VU, push the HOT AIR pushbutton switch to the OFF position (the OFF legend comes on).
(5) On AIR COND panel 30VU:
(a) Make sure that:
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(d) On the lower ECAM DU, make sure that the duct inlet temperature is not more than 70 DEG.C (158 DEG.F) MAX.
(e) If any of the temperatures go above MAX, you must stop the procedure and do the troubleshooting of the ECS (refer to TSM, chapter 21).
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push COND pushbutton.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU:
(a) Push the HOT AIR pushbutton to the off position.
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-860-814).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
Subtask 21-00-00-160-080-H ** ON A/C NOT FOR ALL
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-003).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(5) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(7) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(d) On the lower ECAM DU, make sure that the duct inlet temperature is not more than 70 DEG.C (158 DEG.F) MAX.
(e) If any of the temperatures go above MAX, you must stop the procedure and do the troubleshooting of the ECS (refer to TSM, chapter 21).
(8) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(9) On the ECAM control panel, push COND pushbutton.
(10) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(11) On AIR COND panel 30VU:
(a) Push the HOT AIR pushbutton to the off position.
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(12) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(14) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-028).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
Subtask 21-00-00-160-080-I ** ON A/C NOT FOR ALL
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-043).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(5) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(7) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(d) On the lower ECAM DU, make sure that the duct inlet temperature is not more than 70 DEG.C (158 DEG.F) MAX.
(e) f any of the temperatures go above MAX, you must stop the procedure and do the troubleshooting of the ECS (refer to TSM, chapter 21).
(8) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(9) On the ECAM control panel, push COND pushbutton.
(10) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(11) On AIR COND panel 30VU:
(a) Push the HOT AIR pushbutton to the off position.
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(12) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(14) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-018).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
Subtask 21-00-00-160-080-K ** ON A/C NOT FOR ALL
(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-003).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-003).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On CARGO HEAT panel 22VU, push the HOT AIR pushbutton switch to the OFF position (the OFF legend comes on).
(5) On AIR COND panel 30VU:
(a) Make sure that:
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
(d) On the lower ECAM DU, make sure that the duct inlet temperature is not more than 70 DEG.C (158 DEG.F) MAX.
(e) If any of the temperatures go above MAX, you must stop the procedure and do the troubleshooting of the ECS (refer to TSM, chapter 21).
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push COND pushbutton.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU:
(a) Push the HOT AIR pushbutton to the off position.
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-028).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
Subtask 21-00-00-860-101-A
Subtask 21-00-00-410-059-A
[Rev.10 from 2021]
2026.03.31 23:00:31 UTC
Level B Decontamination of the Environmental Control System (ECS)
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the JobTo do the decontamination of the ECS.
Use the engine bleed or the APU bleed or the HP ground air-supply to do this task. Airbus recommends that you use the engine bleed.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | CAP - BLANKING |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| No specific | AR | WARNING NOTICE(S) |
| No specific | Torque wrench: range to between 0.385 and 0.315 m.daN (34.07 and 27.88 lbf.in ) | |
| No specific | Torque wrench: range to between 0.77 and 0.63 m.daN (68.14 and 55.75 lbf.in ) | |
| 98D21008001000 | 2 | ROD AIR INLET |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 191BB, 191KB, 192FB, 192KB |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 21-00-00-615-804-A | Level C Decontamination of the Environmental Control System (ECS) |
| TASK 21-21-41-000-001-A | Removal of the Recirculation Filter Cartridge |
| TASK 21-21-41-400-001-A | Installation of the Recirculation Filter Cartridge |
| TASK 21-52-32-000-001-A | Removal of the Condenser |
| TASK 21-52-32-400-001-A | Installation of the Condenser |
| TASK 21-52-43-000-001-A | Removal of the Pack Downstream Check-Valves |
| TASK 21-52-43-400-001-A | Installation of the Pack Downstream Check-Valves |
| TASK 21-61-51-000-001-A | Removal of the Air-Inlet Flap Actuator |
| TASK 21-61-51-400-001-A | Installation of the Air-Inlet Flap Actuator |
| TASK 21-63-17-000-001-A | Removal of the Temperature Sensors |
| TASK 21-63-17-400-001-A | Installation of the Temperature Sensors |
| TASK 24-41-00-861-002-A | Energize the Aircraft Electrical Circuits from the External Power |
| TASK 24-41-00-861-002-A-01 | Energize the Aircraft Electrical Circuits from the APU |
| TASK 24-41-00-861-002-A-02 | Energize the Aircraft Electrical Circuits from Engine 1(2) |
| TASK 24-41-00-862-002-A | De-energize the Aircraft Electrical Circuits Supplied from the External Power |
| TASK 24-41-00-862-002-A-01 | De-energize the Aircraft Electrical Circuits Supplied from the APU |
| TASK 24-41-00-862-002-A-02 | De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2) |
| TASK 31-60-00-860-001-A | EIS Start Procedure |
| TASK 31-60-00-860-002-A | EIS Stop Procedure |
| TASK 36-12-00-860-002-A | Pressurization of the Bleed System through the HP Ground Connector |
| TASK 36-12-00-860-803-A | Pressurization of the Bleed System through the HP Ground Connector |
| TASK 49-00-00-860-005-A | APU Start by External Power |
| TASK 49-00-00-860-005-A-01 | APU Start by Batteries |
| TASK 49-00-00-860-006-A | APU Shutdown by External Power |
| TASK 49-00-00-860-006-A-01 | APU Shutdown by Batteries |
| TASK 49-00-00-860-008-A | APU Start by External Power |
| TASK 49-00-00-860-008-A-01 | APU Start by Batteries |
| TASK 49-00-00-860-009-A | APU Shutdown by External Power (131-9(A)) |
| TASK 49-00-00-860-009-A-01 | APU Shutdown by Batteries (131-9(A)) |
| TASK 53-35-13-000-002-A | Removal of the Quick-Release Access Panels from the Belly Fairing Structure |
| TASK 53-35-13-400-002-A | Installation of the Quick-Release Access Panels on the Belly Fairing Structure |
| TASK 71-00-00-710-003-B | Engine Automatic Start |
| TASK 71-00-00-710-003-A | Engine Automatic Start |
| TASK 71-00-00-710-003-B | Engine Automatic Start |
| TASK 71-00-00-710-018-A | Discontinued Start, Restart and Shutdown Procedures |
| TASK 71-00-00-710-028-B | Engine Shutdown |
| TASK 71-00-00-710-028-A | Engine Shutdown |
| TASK 71-00-00-710-028-B | Engine Shutdown |
| TASK 71-00-00-710-043-A | Normal Engine Automatic-Start Procedure |
| TASK 71-00-00-860-814-A | Shutdown of the Engine |
| TASK 71-00-00-860-823-A | Start the Engine (Normal Automatic Start) |
Special Blanking CapsSubtask 21-00-00-941-058-A
A. Special Tools
(1) CAP - BLANKING
Manufactured with reference to
(2) The temperature simulating device:
(a) You can use one of the two available temperature simulating devices:
1 Temperature simulating device - version 1
2 Temperature simulating device - version 2
(3) 98D21008001000 ROD AIR INLET.
Subtask 21-00-00-860-102-A (1) CAP - BLANKING
Manufactured with reference to
(2) The temperature simulating device:
(a) You can use one of the two available temperature simulating devices:
1 Temperature simulating device - version 1
2 Temperature simulating device - version 2
(3) 98D21008001000 ROD AIR INLET.
B. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Do the EIS start procedure (Ref. AMM TASK 31-60-00-860-001).
Subtask 21-00-00-865-112-A (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Do the EIS start procedure (Ref. AMM TASK 31-60-00-860-001).
C. Open, safety and tag this(these) circuit breaker(s):
Subtask 21-00-00-010-061-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | AIR BLEED/ENG 1/MONG | 2HA1 | D11 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC | 52HH | D08 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | AIR BLEED/ENG 1/CTL | 2HA1 | D11 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/ZONE TEMP CTL/28VDC/SYS2 | 4HK | V20 |
| 122VU | AIR COND/ZONE TEMP CTL/28VDC/SYS1 | 3HK | V19 |
| 122VU | AIR COND/ZONE TEMP CTL/115VAC/SYS2 | 2HK | V18 |
| 122VU | AIR COND/ZONE TEMP CTL/115VAC/SYS1 | 1HK | V17 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/115VAC | 21HH | W22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/28VDC | 23HH | W21 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/115VAC | 1HH | X22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/28VDC | 3HH | X21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/28VDC | 24HH | Y21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/115VAC | 22HH | Y20 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/28VDC | 4HH | Y19 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/115VAC | 2HH | Y18 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR BLEED/ENG 2/MONG | 2HA2 | Z22 |
| ** ON A/C ALL | |||
| 122VU | AIR COND/RECIRC FAN/R/CTL | 11HG | W20 |
| 122VU | AIR COND/RECIRC FAN/R/SPLY | 3HG | W18 |
| 122VU | AIR COND/RECIRC FAN/L/CTL | 2HG | X20 |
| 122VU | AIR COND/RECIRC FAN/L/SPLY | 1HG | X18 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/115VAC | 53HH | W22 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/28VDC | 55HH | W21 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/115VAC | 49HH | X22 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/28VDC | 51HH | X21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/28VDC | 56HH | Y21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/115VAC | 54HH | Y20 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN B/115VAC | 50HH | Y18 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR BLEED/ENG 2/CTL | 2HA2 | Z22 |
D. Get Access
(1) Remove access panels 191BB, 192FB, 191KB and 192KB (Ref. AMM TASK 53-35-13-000-002).
4. Procedure(1) Remove access panels 191BB, 192FB, 191KB and 192KB (Ref. AMM TASK 53-35-13-000-002).
Subtask 21-00-00-800-050-C
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Subtask 21-00-00-160-083-A DELETED
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Subtask 21-00-00-160-088-A DELETED
Subtask 21-00-00-160-089-A DELETED
Subtask 21-00-00-160-111-A DELETED
Subtask 21-00-00-160-105-A DELETED
Subtask 21-00-00-160-107-A DELETED
Subtask 21-00-00-160-108-A DELETED
Subtask 21-00-00-160-109-A DELETED
Subtask 21-00-00-160-110-A DELETED
Subtask 21-00-00-160-082-F DELETED
Subtask 21-00-00-160-083-F DELETED
Subtask 21-00-00-160-084-F DELETED
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Subtask 21-00-00-160-087-F DELETED
Subtask 21-00-00-160-088-F DELETED
Subtask 21-00-00-160-089-F DELETED
Subtask 21-00-00-160-111-F DELETED
Subtask 21-00-00-160-105-F DELETED
Subtask 21-00-00-160-107-F DELETED
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Subtask 21-00-00-160-109-F DELETED
Subtask 21-00-00-160-110-F DELETED
Subtask 21-00-00-869-074-A WARNING:
MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE.
HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
WARNING:
DO NOT TOUCH THE COMPONENT UNTIL IT IS SUFFICIENTLY
COOL TO PREVENT BURNS.
AD. Preparation for Stage 1 Cleaning of the ECS (1) Do one of the steps that follow to remove the clamps and the sleeves between the condenser(s) and the check valve(s):
(a) If the source of contamination is engine 1:
1 Remove the clamps and the sleeve between condenser 10HM2 and check valve 15HM (Ref. AMM TASK 21-52-32-000-001) and (Ref. AMM TASK 21-52-43-000-001).
2 Put the special blanking cap on the open end of check valve 15HM.
NOTE: Use the removed clamps to safety the blanking cap.
(b) If the source of contamination is engine 2:1 Remove the clamps and the sleeve between condenser 11HM2 and check valve 16HM duct flange (Ref. AMM TASK 21-52-32-000-001) and (Ref. AMM TASK 21-52-43-000-001).
2 Put the special blanking cap on the open end of check valve 16HM duct flange.
NOTE: Use the removed clamps to safety the blanking cap.
(c) If the source of contamination is APU or unknown:1 Remove the clamps and the sleeve between condenser 10HM2 and check valve 15HM (Ref. AMM TASK 21-52-32-000-001) and (Ref. AMM TASK 21-52-43-000-001).
2 Remove the clamps and the sleeve between condenser 11HM2 and check valve 16HM duct flange (Ref. AMM TASK 21-52-32-000-001) and (Ref. AMM TASK 21-52-43-000-001).
3 Put the special blanking caps on the open end of check valve 15HM and 16HM duct flange.
NOTE: Use the removed clamps to safety the blanking caps.
(2) Disconnect the electrical connectors on cabin temperature sensors 21HK, 22HK and 23HK (Ref. AMM TASK 21-63-17-000-001). (3) Install the temperature simulation devices at the cabin temperature sensors 21HK, 22HK and 23HK.
(4) Install 98D21008001000 ROD AIR INLET:
NOTE: This step is not applicable if the rod air-inlet (98D21008001000) is not available.
(a) Remove the applicable air-inlet flap actuator(s) (Ref. AMM TASK 21-61-51-000-001):- If the source of contamination is engine 1, remove the air-inlet flap actuator (8HH).
- If the source of contamination is engine 2, remove the air-inlet flap actuator (28HH).
- If the source of contamination is APU or unknown, remove the air-inlet flap actuators (8HH and 28HH).
NOTE: Keep the parts after the removal of the air-inlet flap actuator(s) for the installation procedure.
(b) Put 98D21008001000 ROD AIR INLET (4) in position in the bracket (10).(c) Install the bolt (11), the washer (3) and the nut (2).
(d) Torque the nut (2) to between 0.385 and 0.315 m.daN (34.07 and 27.88 lbf.in )
.WARNING:
USE PROTECTIVE GOGGLES WHEN YOU REMOVE OR INSTALL A COTTER PIN. EACH TIME YOU REMOVE A COTTER PIN DURING THE TASK, DISCARD IT IMMEDIATELY. A LOOSE COTTER PIN CAN CUT YOU OR MAKE YOU BLIND.
(e) Install the cotter pin (1) and safety it.(f) Put the rod eye end in position in the lever (7).
(g) Install the sleeve (8), bolt (9), washer (6) and nut (5).
(h) Torque the nut (5) to between 0.77 and 0.63 m.daN (68.14 and 55.75 lbf.in )
.(5) On AIR COND panel 30VU make sure that:
(a) The COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors are at the 12 O' Clock position.
(b) The X BLEED selector is at the AUTO position.
(6) On the VENTILATION section of panel 22VU:
(a) Push the CAB FANS pushbutton switch to the off position (the OFF legend comes on).
(7) At the ram air outlets:
- Put the WARNING NOTICE(S) in position to tell persons not to go near the ram air outlets.
AE. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 21-00-00-860-089-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC | 52HH | D08 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/115VAC | 21HH | W22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/28VDC | 23HH | W21 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/115VAC | 1HH | X22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/28VDC | 3HH | X21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/28VDC | 24HH | Y21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/115VAC | 22HH | Y20 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/28VDC | 4HH | Y19 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/115VAC | 2HH | Y18 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/115VAC | 53HH | W22 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/28VDC | 55HH | W21 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/115VAC | 49HH | X22 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/28VDC | 51HH | X21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/28VDC | 56HH | Y21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/115VAC | 54HH | Y20 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN B/115VAC | 50HH | Y18 |
AF. Aircraft Maintenance Configuration
(1) On the upper ECAM Display Unit (DU) the warning AIR PACK REGUL FAULT will be shown. You must ignore this warning.
(2) On AIR COND panel 30VU, turn the PACK FLOW selector to the HI position.
Subtask 21-00-00-860-089-B ** ON A/C NOT FOR ALL (1) On the upper ECAM Display Unit (DU) the warning AIR PACK REGUL FAULT will be shown. You must ignore this warning.
(2) On AIR COND panel 30VU, turn the PACK FLOW selector to the HI position.
AF. Aircraft Maintenance Configuration
(1) On the upper ECAM Display Unit (DU) the warning AIR PACK REGUL FAULT will be shown. You must ignore this warning.
(2) On AIR COND panel 30VU, push the ECON FLOW pushbutton switch to the off position (the ON legend goes off).
Subtask 21-00-00-160-081-A ** ON A/C NOT FOR ALL (1) On the upper ECAM Display Unit (DU) the warning AIR PACK REGUL FAULT will be shown. You must ignore this warning.
(2) On AIR COND panel 30VU, push the ECON FLOW pushbutton switch to the off position (the ON legend goes off).
WARNING:
BE CAREFUL WHEN YOU DO THIS CLEANING PROCEDURE. A VERY STRONG HOT OR COLD AIRFLOW WILL OCCUR IN THE AREA OF THE PACK BAY. THIS AIRFLOW CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLETS.
HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AG. Stage 1 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-860-823).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(5) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(7) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) maximum (MAX).
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(8) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(9) On the ECAM control panel, push the COND pushbutton switch.
(10) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(11) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(12) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(14) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-860-814).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
WARNING:
BE CAREFUL WHEN YOU DO THIS CLEANING PROCEDURE. A VERY STRONG HOT OR COLD AIRFLOW WILL OCCUR IN THE AREA OF THE PACK BAY. THIS AIRFLOW CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLETS.
HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AG. Stage 1 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-860-823).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(a) On CARGO HEAT panel 22VU and AIR COND panel 30VU, push the HOT AIR pushbutton switches to the OFF position (the OFF legend comes on).
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) maximum (MAX).
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push the COND pushbutton switch.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-860-814).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
WARNING:
BE CAREFUL WHEN YOU DO THIS CLEANING PROCEDURE. A VERY STRONG HOT OR COLD AIRFLOW WILL OCCUR IN THE AREA OF THE PACK BAY. THIS AIRFLOW CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLETS.
HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AG. Stage 1 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-043).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(5) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(7) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) maximum (MAX).
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(8) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(9) On the ECAM control panel, push the COND pushbutton switch.
(10) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(11) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(12) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(14) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-018).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
WARNING:
BE CAREFUL WHEN YOU DO THIS CLEANING PROCEDURE. A VERY STRONG HOT OR COLD AIRFLOW WILL OCCUR IN THE AREA OF THE PACK BAY. THIS AIRFLOW CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLETS.
HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AG. Stage 1 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-003).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(a) On CARGO HEAT panel 22VU and AIR COND panel 30VU, push the HOT AIR pushbutton switches to the OFF position (the OFF legend comes on).
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) maximum (MAX).
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push the COND pushbutton switch.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-028).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
WARNING:
BE CAREFUL WHEN YOU DO THIS CLEANING PROCEDURE. A VERY STRONG HOT OR COLD AIRFLOW WILL OCCUR IN THE AREA OF THE PACK BAY. THIS AIRFLOW CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLETS.
HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AG. Stage 1 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-003).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(5) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(7) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) maximum (MAX).
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(8) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(9) On the ECAM control panel, push the COND pushbutton switch.
(10) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(11) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(12) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(14) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-028).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
WARNING:
BE CAREFUL WHEN YOU DO THIS CLEANING PROCEDURE. A VERY STRONG HOT OR COLD AIRFLOW WILL OCCUR IN THE AREA OF THE PACK BAY. THIS AIRFLOW CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLETS.
HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AG. Stage 1 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-003).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-003).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(a) On CARGO HEAT panel 22VU and AIR COND panel 30VU, push the HOT AIR pushbutton switches to the OFF position (the OFF legend comes on).
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) maximum (MAX).
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push the COND pushbutton switch.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU, turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-028).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM D/O 49-00-00-86).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
AH. Open, safety and tag this(these) circuit breaker(s):
Subtask 21-00-00-869-073-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC | 52HH | D08 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/115VAC | 21HH | W22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/28VDC | 23HH | W21 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/115VAC | 1HH | X22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/28VDC | 3HH | X21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/28VDC | 24HH | Y21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/115VAC | 22HH | Y20 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/28VDC | 4HH | Y19 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/115VAC | 2HH | Y18 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/115VAC | 53HH | W22 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/28VDC | 55HH | W21 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/115VAC | 49HH | X22 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/28VDC | 51HH | X21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/28VDC | 56HH | Y21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/115VAC | 54HH | Y20 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN B/115VAC | 50HH | Y18 |
AI. Preparation for Stage 2 Cleaning of the ECS
(1) Do one of the steps that follow to install the clamps and the sleeves between the condenser(s) and the check valve(s):
(a) If the source of contamination is engine 1:
1 Remove the clamps from the special blanking cap.
2 Remove the special blanking cap from check valve 15HM.
3 Install the clamps and the sleeve between condenser 10HM2 and check valve 15HM (Ref. AMM TASK 21-52-43-400-001) and (Ref. AMM TASK 21-52-32-400-001).
(b) If the source of contamination is engine 2:
1 Remove the clamps from the special blanking cap.
2 Remove the special blanking cap from check valve 16HM duct flange.
3 Install the clamps and the sleeve between condenser 11HM2 and check valve 16HM duct flange (Ref. AMM TASK 21-52-43-400-001) and (Ref. AMM TASK 21-52-32-400-001).
(c) If the source of contamination is APU or unknown:
1 Remove the clamps from the special blanking caps.
2 Remove the special blanking caps from check valve 15HM and from check valve 16HM duct flange.
3 Install the clamps and the sleeve between condenser 10HM2 and check valve 15HM (Ref. AMM TASK 21-52-32-400-001) and (Ref. AMM TASK 21-52-43-400-001).
4 Install the clamps and the sleeve between condenser 11HM2 and check valve 16HM duct flange (Ref. AMM TASK 21-52-32-400-001) and (Ref. AMM TASK 21-52-43-400-001).
Subtask 21-00-00-865-115-A (1) Do one of the steps that follow to install the clamps and the sleeves between the condenser(s) and the check valve(s):
(a) If the source of contamination is engine 1:
1 Remove the clamps from the special blanking cap.
2 Remove the special blanking cap from check valve 15HM.
3 Install the clamps and the sleeve between condenser 10HM2 and check valve 15HM (Ref. AMM TASK 21-52-43-400-001) and (Ref. AMM TASK 21-52-32-400-001).
(b) If the source of contamination is engine 2:
1 Remove the clamps from the special blanking cap.
2 Remove the special blanking cap from check valve 16HM duct flange.
3 Install the clamps and the sleeve between condenser 11HM2 and check valve 16HM duct flange (Ref. AMM TASK 21-52-43-400-001) and (Ref. AMM TASK 21-52-32-400-001).
(c) If the source of contamination is APU or unknown:
1 Remove the clamps from the special blanking caps.
2 Remove the special blanking caps from check valve 15HM and from check valve 16HM duct flange.
3 Install the clamps and the sleeve between condenser 10HM2 and check valve 15HM (Ref. AMM TASK 21-52-32-400-001) and (Ref. AMM TASK 21-52-43-400-001).
4 Install the clamps and the sleeve between condenser 11HM2 and check valve 16HM duct flange (Ref. AMM TASK 21-52-32-400-001) and (Ref. AMM TASK 21-52-43-400-001).
AJ. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 21-00-00-860-088-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC | 52HH | D08 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/115VAC | 21HH | W22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/28VDC | 23HH | W21 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/115VAC | 1HH | X22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/28VDC | 3HH | X21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/28VDC | 24HH | Y21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/115VAC | 22HH | Y20 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/28VDC | 4HH | Y19 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/115VAC | 2HH | Y18 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/115VAC | 53HH | W22 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/28VDC | 55HH | W21 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/115VAC | 49HH | X22 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/28VDC | 51HH | X21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/28VDC | 56HH | Y21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/115VAC | 54HH | Y20 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN B/115VAC | 50HH | Y18 |
AK. On AIR COND panel 30VU, turn the PACK FLOW selector to the NORM position.
Subtask 21-00-00-860-088-B ** ON A/C NOT FOR ALL AK. On AIR COND panel 30VU, push the ECON FLOW pushbutton switch to the on position (the ON legend comes on).
Subtask 21-00-00-160-080-D ** ON A/C NOT FOR ALL WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLET FLAPS. MOVEMENT OF THE RAM AIR OUTLET FLAPS AND HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AL. Stage 2 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-860-823).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On CARGO HEAT panel 22VU, turn the FWD temperature selector to the COLD position.
(5) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) MAX.
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(d) On the lower ECAM DU, make sure that the duct inlet temperature is not more than 70 DEG.C (158 DEG.F) MAX.
(e) If any of the temperatures go above MAX, you must stop the procedure and do the troubleshooting of the ECS (refer to TSM, chapter 21).
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push COND pushbutton.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU:
(a) Push the HOT AIR pushbutton to the off position.
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-860-814).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLET FLAPS. MOVEMENT OF THE RAM AIR OUTLET FLAPS AND HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AL. Stage 2 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-860-823).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On CARGO HEAT panel 22VU, push the HOT AIR pushbutton switch to the OFF position (the OFF legend comes on).
(5) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) MAX.
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(d) On the lower ECAM DU, make sure that the duct inlet temperature is not more than 70 DEG.C (158 DEG.F) MAX.
(e) If any of the temperatures go above MAX, you must stop the procedure and do the troubleshooting of the ECS (refer to TSM, chapter 21).
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push COND pushbutton.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU:
(a) Push the HOT AIR pushbutton to the off position.
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-860-814).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-803).
WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLET FLAPS. MOVEMENT OF THE RAM AIR OUTLET FLAPS AND HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AL. Stage 2 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-003).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(5) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(7) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) MAX.
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(d) On the lower ECAM DU, make sure that the duct inlet temperature is not more than 70 DEG.C (158 DEG.F) MAX.
(e) If any of the temperatures go above MAX, you must stop the procedure and do the troubleshooting of the ECS (refer to TSM, chapter 21).
(8) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(9) On the ECAM control panel, push COND pushbutton.
(10) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(11) On AIR COND panel 30VU:
(a) Push the HOT AIR pushbutton to the off position.
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(12) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(14) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-028).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLET FLAPS. MOVEMENT OF THE RAM AIR OUTLET FLAPS AND HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AL. Stage 2 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-043).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-008).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(5) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(7) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) MAX.
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(d) On the lower ECAM DU, make sure that the duct inlet temperature is not more than 70 DEG.C (158 DEG.F) MAX.
(e) f any of the temperatures go above MAX, you must stop the procedure and do the troubleshooting of the ECS (refer to TSM, chapter 21).
(8) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(9) On the ECAM control panel, push COND pushbutton.
(10) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(11) On AIR COND panel 30VU:
(a) Push the HOT AIR pushbutton to the off position.
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(12) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(14) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-018).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
WARNING:
MAKE SURE THAT THERE ARE NO PERSONS OR EQUIPMENT NEAR THE RAM AIR OUTLET FLAPS. MOVEMENT OF THE RAM AIR OUTLET FLAPS AND HOT EXHAUST GASES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
MAKE SURE THAT THE AREA NEAR THE RAM AIR INLET IS CLEAN AND FREE FROM LOOSE ARTICLES. LOOSE ARTICLES CAN GO INTO THE RAM AIR INLET AND CAUSE DAMAGE TO EQUIPMENT.
AL. Stage 2 Cleaning of the ECS NOTE: You can use the engine bleed or the APU bleed or the HP ground air-supply to do this procedure. Airbus recommends that you use the engine bleed.
NOTE: It is possible that you can get smoke and/or fumes when you do this procedure. Airbus recommends you to open one or more passenger/crew doors if possible. This will supply fresh air to the cabin and the cockpit.
| Source of Contamination | X BLEED selector | Bleed Source |
| APU | Auto | APU/HPGC/ENG1 + ENG2 |
| Engine 1 | Auto | APU/HPGC/ENG1 |
| Engine 2 | Auto | APU/ENG2 |
| Open | HPGC | |
| Unknown | Auto | APU/ENG1 + ENG2 |
| Open | HPGC |
Table - X BLEED Selector Table
(1) Do one of the steps that follow to start the bleed air supply:(a) Start engine 1(2) and keep the engine RPM to idle (Ref. AMM TASK 71-00-00-710-003).
(b) Start the APU (Ref. AMM TASK 49-00-00-860-005) or (Ref. AMM TASK 49-00-00-860-003).
(c) Start the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
(2) On the ECAM control panel, push the COND pushbutton switch.
(3) Set the temperature simulating device to the cold condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 16 DEG.C (60.8 DEG.F).
(b) For temperature simulating device - version 2, push the "LOW" knob on the temperature simulating device to adjust the cabin temperature to 16 DEG.C (60.8 DEG.F).
(4) On CARGO HEAT panel 22VU, push the HOT AIR pushbutton switch to the OFF position (the OFF legend comes on).
(5) On AIR COND panel 30VU:
(a) Make sure that:
- The X BLEED selector is kept in position as given in the X BLEED selector table
- The APU BLEED pushbutton switch is pushed (the ON legend is on) if you use the APU bleed
- The PACK 1 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 1
- The PACK 2 pushbutton switch is pushed (the FAULT and the OFF legends are off) if the source of contamination is engine 2
- The PACK 1 and the PACK 2 pushbutton switches are pushed (the FAULT and the OFF legends are off) if the source of contamination is APU or unknown.
(c) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(6) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(8) To do this you must:
(a) On the ECAM control panel, push the BLEED pushbutton switch.
(b) On the lower ECAM DU, make sure that:
- The pack compressor-outlet temperature is not more than 230 DEG.C (446 DEG.F) MAX.
- The pack outlet temperature is not more than 85 DEG.C (185 DEG.F) MAX.
(d) On the lower ECAM DU, make sure that the duct inlet temperature is not more than 70 DEG.C (158 DEG.F) MAX.
(e) If any of the temperatures go above MAX, you must stop the procedure and do the troubleshooting of the ECS (refer to TSM, chapter 21).
(9) If you use the engine bleed:
(a) Move the applicable throttle control lever to the idle position.
(10) On the ECAM control panel, push COND pushbutton.
(11) Set the temperature simulating device to the hot condition:
(a) For temperature simulating device - version 1, adjust the temperature simulating device until on the lower ECAM DU, the CKPT, the FWD cabin and the AFT cabin temperatures show 30 DEG.C (86 DEG.F).
(b) For temperature simulating device - version 2, push the "HIGH" knob on the temperature simulating device to adjust the cabin temperature to 30 DEG.C (86 DEG.F).
(12) On AIR COND panel 30VU:
(a) Push the HOT AIR pushbutton to the off position.
(b) Turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(13) If you use the engine bleed:
(a) Move the applicable throttle control lever forward until the upper ECAM DU shows N1 between 35 and 40 percent (immediately before HPV closure):
1 On the lower ECAM DU, the BLEED page shows:
- PRV ENG 1(2) as in-line and green
- HPV ENG 1(2) as in-line and green
- ENG 1(2) pressure: 36 -4 psi or +4 psi (2.4821 -0.2758 bar or +0.2758 bar)
- ENG 1(2) temperature: 200 -30 DEG.C or +10 DEG.C (392 -54 DEG.F or +18 DEG.F) .
(15) Do one of the steps that follow to stop the bleed air supply:
(a) Stop engine 1(2) (Ref. AMM TASK 71-00-00-710-028).
(b) Stop the APU (Ref. AMM TASK 49-00-00-860-004) or (Ref. AMM TASK 49-00-00-860-009).
(c) Stop the HP ground air-supply (Ref. AMM TASK 36-12-00-860-002).
AM. Aircraft Maintenance Configuration
(1) If there is smoke in the cockpit or cabin, then you must do the level C decontamination procedure (Ref. AMM TASK 21-00-00-615-804).
(2) If there is a smell of oil in the cockpit or cabin after 20 minutes of operation of the recirculation fans:
(a) Replace the recirculation fan filters (Ref. AMM TASK 21-21-41-000-001) (Ref. AMM TASK 21-21-41-400-001).
(3) Do the EIS stop procedure
(Ref. AMM TASK 31-60-00-860-002).
(4) Disconnect and remove the temperature simulating devices from cabin temperature sensors 21HK, 22HK and 23HK.
(5) Connect the electrical connectors to cabin temperature sensors 21HK, 22HK and 23HK (Ref. AMM TASK 21-63-17-400-001).
(6) Remove 98D21008001000 ROD AIR INLET (4):
(b) Hold 98D21008001000 ROD AIR INLET (4) and:
1 Remove the nut (2), the washer (3) and the bolt (11).
2 Remove the nut (5), washer (6), bolt (9) and sleeve (8).
(c) Remove 98D21008001000 ROD AIR INLET (4) from the bracket (10).
(7) Install the removed air-inlet flap actuator(s) (Ref. AMM TASK 21-61-51-400-001).
5. Close-up(1) If there is smoke in the cockpit or cabin, then you must do the level C decontamination procedure (Ref. AMM TASK 21-00-00-615-804).
(2) If there is a smell of oil in the cockpit or cabin after 20 minutes of operation of the recirculation fans:
(a) Replace the recirculation fan filters (Ref. AMM TASK 21-21-41-000-001) (Ref. AMM TASK 21-21-41-400-001).
(3) Do the EIS stop procedure
(Ref. AMM TASK 31-60-00-860-002).
(4) Disconnect and remove the temperature simulating devices from cabin temperature sensors 21HK, 22HK and 23HK.
(5) Connect the electrical connectors to cabin temperature sensors 21HK, 22HK and 23HK (Ref. AMM TASK 21-63-17-400-001).
(6) Remove 98D21008001000 ROD AIR INLET (4):
NOTE: This step is not applicable if the rod air-inlet (98D21008001000) is not available.
WARNING:
USE PROTECTIVE GOGGLES WHEN YOU REMOVE OR INSTALL A COTTER PIN. EACH TIME YOU REMOVE A COTTER PIN DURING THE TASK, DISCARD IT IMMEDIATELY. A LOOSE COTTER PIN CAN CUT YOU OR MAKE YOU BLIND.
(a) Remove and discard the cotter pin (1).(b) Hold 98D21008001000 ROD AIR INLET (4) and:
1 Remove the nut (2), the washer (3) and the bolt (11).
2 Remove the nut (5), washer (6), bolt (9) and sleeve (8).
(c) Remove 98D21008001000 ROD AIR INLET (4) from the bracket (10).
(7) Install the removed air-inlet flap actuator(s) (Ref. AMM TASK 21-61-51-400-001).
NOTE: This step is not applicable if the rod air-inlet (98D21008001000) is not available.
Subtask 21-00-00-410-059-A
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install access panels 191BB, 192FB, 191KB and 192KB (Ref. AMM TASK 53-35-13-400-002).
(3) Remove the WARNING NOTICE(S).
Subtask 21-00-00-862-056-A (1) Make sure that the work area is clean and clear of tools and other items.
(2) Install access panels 191BB, 192FB, 191KB and 192KB (Ref. AMM TASK 53-35-13-400-002).
(3) Remove the WARNING NOTICE(S).