Start the Engine (Normal Manual Start) [PW11]
TASK 71-00-00-860-822-A
Start the Engine (Normal Manual Start)
Use this procedure to start the engine manually.
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 71-00-00-210-101-A ** ON A/C NOT FOR ALL
Subtask 71-00-00-869-353-A ** ON A/C NOT FOR ALL
Subtask 71-00-00-860-204-B ** ON A/C NOT FOR ALL
Subtask 71-00-00-860-214-A ** ON A/C NOT FOR ALL
Subtask 71-00-00-860-205-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 06:56:33 UTC
Start the Engine (Normal Manual Start)
WARNING:
BE CAREFUL WHEN YOU DO WORK ON THE ENGINE AFTER SHUTDOWN. THE ENGINE CAN STAY HOT FOR A LONG TIME. IF YOU DO NOT OBEY THIS INSTRUCTION, INJURY CAN OCCUR.
WARNING:
MAKE SURE THAT ALL ENGINE-IN-OPERATION AREAS (RAMPS, TAXIWAYS, RUNWAYS, ETC.) ARE SUFFICIENTLY CLEAN TO PREVENT INJURY TO THE PERSONS IN THE AREA AND DAMAGE TO THE ENGINE OR AIRCRAFT.
WARNING:
DO NOT TOUCH THE PROBES DURING OR IMMEDIATELY AFTER THIS PROCEDURE. THE PROBES WILL BE HOT AND CAN BURN YOU.
WARNING:
MAKE SURE THAT:
- THE PASSENGER DOORS ARE CLOSED AND THE PASSENGER LOADING STAIRS ARE REMOVED WHEN AT LEAST ONE ENGINE IS OPERATED ABOVE IDLE POWER.
- THE CARGO DOORS ARE CLOSED AND CARGO LOADING EQUIPMENT IS REMOVED WHEN:
WARNING:
BEFORE YOU OPERATE THE ENGINES AT POWER SETTINGS ABOVE IDLE, MAKE SURE THAT THERE IS NO RISK OF PRE-PRESSURIZATION OR RESIDUAL PRESSURE IN THE AIRCRAFT AFTER SUBSEQUENT ENGINE SHUTDOWN.
TO DO THIS, MAKE SURE THAT THE AIR CONDITIONING OUTFLOW VALVES ARE OPEN DURING ALL THE TEST.
IF PERSONS TRY TO OPEN A DOOR WHEN THERE IS RESIDUAL PRESSURE IN THE AIRCRAFT:
- THE DOOR CAN OPEN WITH DANGEROUS SUDDEN FORCE
- THERE IS A RISK OF BAD INJURY OR DEATH, AND
- THERE CAN BE DAMAGE TO THE AIRCRAFT.
WARNING:
MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.
WARNING:
MAKE SURE THAT THE LANDING GEAR GROUND SAFETIES AND THE WHEEL CHOCKS ARE IN POSITION. MOVEMENT OF THE AIRCRAFT CAN BE DANGEROUS.
CAUTION:
MAKE SURE THAT FOR THE ENGINE GROUND-RUN TEST :
1. Reason for the Job- THE AIRCRAFT IS IN A CLEAR AREA SPECIFIED FOR ENGINE GROUND RUN AND WHICH AGREES WITH THE ENGINE DANGER AREAS GIVEN IN THE PW GENERAL WARNINGS AND CAUTIONS AND RELATED SAFETY DATA REF. AMM 71-00-00-910-804-A
- THE AIRCRAFT IS STOPPED AND CANNOT MOVE DURING THE ENGINE GROUND RUN.
- DECREASE THE ENGINE THRUST IMMEDIATELY
- STOP THE AIRCRAFT WITH THE PARKING BRAKE.
Use this procedure to start the engine manually.
NOTE: During a motoring sequence on the ground, the Electronic Engine Control (EEC) automatically determines if motoring to start is required for BOWED ROTOR PROTECTION. The EEC keeps the N2 speed at a low value (approximately 10% N2) for a calculated duration based on time since shutdown, Outside Air Temperature (OAT) and engine turbine temperature. During motoring to start, a "COOLING" indication is displayed on the upper ECAM display unit. When the motoring to start period is complete, the EEC will continue to normal engine start. If N2 exceeds the maximum speed for BOWED ROTOR PROTECTION during motoring to start, the EEC will abort the motoring and the warning ENG X START FAULT (BOWED ROTOR PROTECTION) will be displayed.
For more information about the power plant, refer to 71-00-00-00 CONF 21 - POWER PLANT - GENERAL - DESCRIPTION AND OPERATION.2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | COVER - PROTECTION |
| 98F10103500000 | 2 | CHOCK-MLG,ENGINE RUN-UP |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 210 | CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD |
| 400 | POWER PLANT, NACELLES AND PYLONS |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 10-11-00-555-014-A | Removal of the Aircraft Protection Equipment |
| TASK 12-13-79-612-803-A | Engine Oil Servicing |
| 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 26-12-00-710-001-A | Operational Check of Loop/Squib |
| TASK 29-10-00-863-002-A | Pressurize the Yellow Hydraulic System with a Hydraulic Ground Power-Cart |
| TASK 29-30-00-200-002-A | Check of the Reservoir Quantity Indication on the ECAM Display Unit |
| TASK 31-60-00-860-001-A | EIS Start Procedure |
| TASK 36-12-00-860-802-A | Pressurization of the Bleed System with the APU |
| TASK 36-12-00-860-803-A | Pressurization of the Bleed System through the HP Ground Connector |
| TASK 71-00-00-660-803-A | Prepare the Engine for Cold Weather after Shutdown |
| TASK 71-00-00-860-818-A | Operate the Engine after Exhaust Gas Temperature (EGT) Overtemperature (No Surge or Stall) |
| TASK 71-00-00-860-819-A | Operate the Engine after Engine Surge or Stall |
| TASK 71-00-00-860-820-A | Operate the Engine after Exhaust Gas Temperature (EGT) Overtemperature (with Surge or Stall) |
| TASK 71-00-00-910-803-A | Engine Operation Limits and Guidelines |
| TASK 71-00-00-910-804-A | General Warnings and Cautions and Related Safety Data |
Subtask 71-00-00-210-101-A ** ON A/C NOT FOR ALL
A. Examine the following:
(3) Make sure that all parts, tools, equipment and loose objects are removed from the engine air intake and the area around the intake.
(4) In cold weather, do a visual check for damage or ice on the fan inlet, the fan blades, inlet cone (spinner), fan case rubstrip and acoustic panels, T2 probe and external cowl surfaces (Ref. AMM TASK 71-00-00-660-803).
(a) If you find ice on these parts, you must thaw the engine with hot air.
(b) Turn the fan clockwise as seen from the rear (normal operation). If the fan is accidentally turned counterclockwise, there can be some resistance. This condition is permitted, but do not continue to turn the fan in the counterclockwise (incorrect) direction.
(c) After the engine is thawed, make sure that the fan rotor turns freely.
(5) Do a visual check of the turbine exhaust system, exhaust nozzle assembly and the forward and aft centerbody assembly for damage and unwanted material.
(6) Do a check of the drain ports for fuel, oil and hydraulic leaks.
(7) Make sure that the aircraft is cleared and that there are no persons in the dangerous areas (Ref. AMM TASK 71-00-00-910-804).
(8) Do a check of the wind direction. A tail wind can prevent an easy start. If necessary, move the aircraft toward the wind. Obey the wind direction and velocity operational limits (Ref. AMM TASK 71-00-00-910-803) and (Ref. AMM TASK 71-00-00-910-804).
Subtask 71-00-00-861-107-A ** ON A/C NOT FOR ALL Subtask 71-00-00-865-173-A ** ON A/C NOT FOR ALL CAUTION:
WIPE CLEAN ALL PARTS AND TOOLS AS NECESSARY TO REMOVE UNWANTED DEBRIS AND PREVENT DAMAGE TO THE ENGINE.
CAUTION:
REMOVE THE PROTECTIVE COVERS FROM THE PROBES BEFORE YOU DO THIS PROCEDURE. IF YOU DO NOT REMOVE THEM, THE PROBES AND PROTECTIVE COVERS CAN BECOME DAMAGED OR BURNED.
(1) Make sure that all the protection covers are removed from the aircraft (Ref. AMM TASK 10-11-00-555-014).CAUTION:
REMOVE AND INSTALL PROTECTION COVERS AS NECESSARY TO PREVENT DAMAGE TO THE ENGINE AND ADJACENT COMPONENTS.
(2) Make sure that you remove and install the COVER - PROTECTION as necessary to prevent damage to the engine. (3) Make sure that all parts, tools, equipment and loose objects are removed from the engine air intake and the area around the intake.
(4) In cold weather, do a visual check for damage or ice on the fan inlet, the fan blades, inlet cone (spinner), fan case rubstrip and acoustic panels, T2 probe and external cowl surfaces (Ref. AMM TASK 71-00-00-660-803).
(a) If you find ice on these parts, you must thaw the engine with hot air.
(b) Turn the fan clockwise as seen from the rear (normal operation). If the fan is accidentally turned counterclockwise, there can be some resistance. This condition is permitted, but do not continue to turn the fan in the counterclockwise (incorrect) direction.
(c) After the engine is thawed, make sure that the fan rotor turns freely.
(5) Do a visual check of the turbine exhaust system, exhaust nozzle assembly and the forward and aft centerbody assembly for damage and unwanted material.
(6) Do a check of the drain ports for fuel, oil and hydraulic leaks.
(7) Make sure that the aircraft is cleared and that there are no persons in the dangerous areas (Ref. AMM TASK 71-00-00-910-804).
(8) Do a check of the wind direction. A tail wind can prevent an easy start. If necessary, move the aircraft toward the wind. Obey the wind direction and velocity operational limits (Ref. AMM TASK 71-00-00-910-803) and (Ref. AMM TASK 71-00-00-910-804).
C. Make sure that this(these) circuit breaker(s) is(are) closed:
Subtask 71-00-00-860-203-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | ENGINE/1 AND 2/IGN/SYS A | 1JH | A03 |
| FOR FIN: 4020KM1 (POWER PLANTDEMOUNTABLE, ENG 1) | |||
| 49VU | FUEL/LP VALVE/MOT1/ENG1 | 1QG | A08 |
| 49VU | ENGINE/1/FADEC A/AND EIU 1 | 2KS1 | A04 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | ENGINE/ENG1/FADEC B/AND EIU 1 | 4KS1 | R41 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | OIL/PRESS/ENG1 | 10KC1 | N40 |
| 121VU | ENGINE/IGN/ENG1/SYS B | 3JH1 | P41 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | ENGINE/ENG1/FADEC B/AND EIU 1 | 4KS1 | R40 |
| ** ON A/C NOT FOR ALL | |||
| FOR FIN: 4020KM2 (POWER PLANTDEMOUNTABLE, ENG 2) | |||
| 49VU | FUEL/LP VALVE/MOT1/ENG2 | 2QG | A09 |
| 49VU | ENGINE/2/FADEC A/AND EIU 2 | 2KS2 | A05 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | ENGINE/ENG2/FADEC B/AND EIU2 | 4KS2 | Q40 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | OIL/PRESS/ENG2 | 10KC2 | N42 |
| 121VU | ENGINE/IGN/ENG2/SYS B | 3JH2 | P42 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | ENGINE/ENG2/FADEC B/AND EIU2 | 4KS2 | R41 |
D. Aircraft Maintenance Configuration
(1) Do the Electronic Instrument System (EIS) start procedure (ECAM display units only) (Ref. AMM TASK 31-60-00-860-001).
(2) Make sure that the hydraulic system is serviceable:
1 Make sure that the pressure of the Green reservoir for the engine 1 (Yellow reservoir for the engine 2) is correct.
2 Make sure that the reservoir fluid level is correct (Ref. AMM TASK 29-30-00-200-002).
(b) On the HYD section of overhead panel 40VU:
1 Make sure that the engine 1(2) pump is serviceable (the OFF legend of the ENG 1(2) PUMP pushbutton switch must be off).
(3) Make sure that the fuel system is serviceable:
(a) On the lower ECAM display unit, get the FUEL page:
1 Make sure that there is the correct quantity of fuel to run the engine.
(4) On the ENG section of maintenance panel 50VU:
(a) Release the FADEC GND PWR/1(2) pushbutton switch (the ON legend comes on).
(5) Make sure that the engine oil system is serviceable:
(a) On the lower ECAM display unit, get the ENGINE page:
1 Make sure that there is the correct quantity of oil to run the engine.
(b) If necessary, do the servicing of the engine oil system (Ref. AMM TASK 12-13-79-612-803).
(6) On the ENG section of maintenance panel 50VU:
(a) Push the FADEC GND PWR/1(2) pushbutton switch (the ON legend goes off).
(7) On the FUEL section of overhead panel 40VU:
(a) Push all the PUMPS pushbutton switches.
(b) Make sure that the OFF legend of these pushbutton switches goes off.
(8) Supply the aircraft pneumatic system from a High Pressure (HP) ground power unit or the Auxiliary Power Unit (APU) (Ref. AMM TASK 36-12-00-860-802) or (Ref. AMM TASK 36-12-00-860-803).
(a) Set the EXT LT/BEACON switch to ON position.
(10) Make sure that the TRHUST LEVERS are set to IDLE.
(11) On the center pedestal, on ENG panel 115VU:
(a) Make sure that the ENG/MASTER 1(2) control switch is in the OFF position.
(b) Make sure that the ENG/MODE selector switch is in the NORM position.
(12) On the ENG section of the overhead control and indicating panel 22VU:
(a) Make sure that the MAN START 1(2) switch is set to OFF.
(13) On the FUEL section of overhead panel 40VU:
Subtask 71-00-00-941-131-A ** ON A/C NOT FOR ALL (1) Do the Electronic Instrument System (EIS) start procedure (ECAM display units only) (Ref. AMM TASK 31-60-00-860-001).
(2) Make sure that the hydraulic system is serviceable:
CAUTION:
MAKE SURE THAT THE HYDRAULIC RESERVOIR PRESSURE IS IN THE CORRECT OPERATION RANGE BEFORE YOU START THE ENGINE. THE HYDRAULIC FLUID IS NECESSARY TO LUBRICATE THE HYDRAULIC PUMPS THAT THE ENGINE OPERATES.
(a) On the lower ECAM display unit, get the HYD page: 1 Make sure that the pressure of the Green reservoir for the engine 1 (Yellow reservoir for the engine 2) is correct.
2 Make sure that the reservoir fluid level is correct (Ref. AMM TASK 29-30-00-200-002).
(b) On the HYD section of overhead panel 40VU:
1 Make sure that the engine 1(2) pump is serviceable (the OFF legend of the ENG 1(2) PUMP pushbutton switch must be off).
(3) Make sure that the fuel system is serviceable:
(a) On the lower ECAM display unit, get the FUEL page:
1 Make sure that there is the correct quantity of fuel to run the engine.
(4) On the ENG section of maintenance panel 50VU:
(a) Release the FADEC GND PWR/1(2) pushbutton switch (the ON legend comes on).
(5) Make sure that the engine oil system is serviceable:
(a) On the lower ECAM display unit, get the ENGINE page:
1 Make sure that there is the correct quantity of oil to run the engine.
(b) If necessary, do the servicing of the engine oil system (Ref. AMM TASK 12-13-79-612-803).
(6) On the ENG section of maintenance panel 50VU:
(a) Push the FADEC GND PWR/1(2) pushbutton switch (the ON legend goes off).
(7) On the FUEL section of overhead panel 40VU:
(a) Push all the PUMPS pushbutton switches.
(b) Make sure that the OFF legend of these pushbutton switches goes off.
(8) Supply the aircraft pneumatic system from a High Pressure (HP) ground power unit or the Auxiliary Power Unit (APU) (Ref. AMM TASK 36-12-00-860-802) or (Ref. AMM TASK 36-12-00-860-803).
NOTE: The minimum recommended starter air supply pressure is 25 psi (1.72 bar), when the start valve is open. Two external pneumatic power units may be used in parallel, if the pressure/flow relation is expected to be marginal.
(9) On the overhead control and indicating panel 25VU: (a) Set the EXT LT/BEACON switch to ON position.
(10) Make sure that the TRHUST LEVERS are set to IDLE.
(11) On the center pedestal, on ENG panel 115VU:
(a) Make sure that the ENG/MASTER 1(2) control switch is in the OFF position.
(b) Make sure that the ENG/MODE selector switch is in the NORM position.
(12) On the ENG section of the overhead control and indicating panel 22VU:
(a) Make sure that the MAN START 1(2) switch is set to OFF.
(13) On the FUEL section of overhead panel 40VU:
CAUTION:
DO NOT RUN THE ENGINE IF THE FUEL INLET PRESSURE IS NOT POSITIVE (THE FUEL IS NECESSARY TO LUBRICATE THE ENGINE FUEL PUMPS AND THE FMU AND THUS PREVENT DAMAGE).
(a) Push all the FUEL PUMPS pushbutton switches (the OFF legends of these pushbutton switches go off). E. Safety Precautions
(1) Make sure that the interphone system is fully serviceable.
(2) Make sure that the wheel chocks are in position in front of each forward outboard Main Landing Gear (MLG) wheel.
(3) If engine start is followed by a power run above idle, use 98F10103500000 CHOCK-MLG,ENGINE RUN-UP.
(4) On the center pedestal:
(a) On RUD TRIM/PARKING BRK panel 110VU, make sure that the parking-brake control switch is set to ON.
(b) Make sure that the engine thrust lever 1(2) is in the IDLE stop position (zero on the graduated sector).
(5) On right-center instrument panel 400VU:
(a) Make sure that the pressure indication on the Yellow brake-pressure triple-indicator is correct.
(b) If necessary, pressurize the brake accumulator with the Yellow pump (Ref. AMM TASK 29-10-00-863-002)
(6) Do the operational test of the engine fire and overheat detection (loop/squib) (Ref. AMM TASK 26-12-00-710-001).
(7) Make sure that you obey your local fire-fighting regulations.
(8) Make sure that all doors are closed and that aircraft is cleared of unnecessary ground support and/or loading equipment.
(9) Make sure that there are no persons in the dangerous areas (Ref. AMM TASK 71-00-00-910-804).
4. Procedure(1) Make sure that the interphone system is fully serviceable.
(2) Make sure that the wheel chocks are in position in front of each forward outboard Main Landing Gear (MLG) wheel.
(3) If engine start is followed by a power run above idle, use 98F10103500000 CHOCK-MLG,ENGINE RUN-UP.
(4) On the center pedestal:
(a) On RUD TRIM/PARKING BRK panel 110VU, make sure that the parking-brake control switch is set to ON.
(b) Make sure that the engine thrust lever 1(2) is in the IDLE stop position (zero on the graduated sector).
(5) On right-center instrument panel 400VU:
(a) Make sure that the pressure indication on the Yellow brake-pressure triple-indicator is correct.
(b) If necessary, pressurize the brake accumulator with the Yellow pump (Ref. AMM TASK 29-10-00-863-002)
(6) Do the operational test of the engine fire and overheat detection (loop/squib) (Ref. AMM TASK 26-12-00-710-001).
(7) Make sure that you obey your local fire-fighting regulations.
(8) Make sure that all doors are closed and that aircraft is cleared of unnecessary ground support and/or loading equipment.
(9) Make sure that there are no persons in the dangerous areas (Ref. AMM TASK 71-00-00-910-804).
Subtask 71-00-00-869-353-A ** ON A/C NOT FOR ALL
A. General
(1) Do each step of the procedure in the sequence shown. If you abort the start, you must do each step of the sequence again.
(2) During the start, keep the service air bleed inputs and the accessory loads to a minimum.
Subtask 71-00-00-860-204-A ** ON A/C NOT FOR ALL (1) Do each step of the procedure in the sequence shown. If you abort the start, you must do each step of the sequence again.
(2) During the start, keep the service air bleed inputs and the accessory loads to a minimum.
CAUTION:
REVERSE WINDMILLING CAN OCCUR IF THE AIRCRAFT IS OPEN TO A STRONG TAIL WIND. CAREFULLY MONITOR THE START TO PREVENT A HOT START. REFER TO WIND DIRECTION AND VELOCITY OPERATIONAL LIMITATIONS DIAGRAM.
(3) If a tail wind prevents an easy start, move the aircraft toward the wind. Obey the wind direction and velocity operational limits (Ref. AMM TASK 71-00-00-910-804). WARNING:
ALWAYS PUT THE ENG/MASTER SWITCH BACK IN THE "OFF" POSITION AFTER AN ABORT OF THE START SEQUENCE. IF YOU ONLY CHANGE THE POSITION OF THE ENG/MODE SWITCH (FROM "IGN/START" TO "NORM"), THE FADEC SYSTEM WILL NOT COMPLETE THE ABORT. IF YOU DO NOT OBEY THIS INSTRUCTION, THE ENGINE CAN START AND THIS CAN CAUSE INJURIES TO PERSONS.
WARNING:
SET THE THRUST LEVERS TO IDLE BEFORE YOU START THE ENGINE. IF YOU DO NOT DO THIS, THE THRUST LEVEL WILL RAPIDLY INCREASE AND CAN CAUSE DANGEROUS CONDITIONS.
CAUTION:
ALWAYS PUT THE ENG/MASTER SWITCH BACK IN THE "OFF" POSITION BEFORE YOU START THE ENGINE. IF YOU DO NOT OBEY THIS INSTRUCTION, A HOT OR HUNG START CAN BE THE RESULT.
CAUTION:
YOU MUST DO ALL OF THE STEPS IN THE START PROCEDURE THAT FOLLOWS IN THE CORRECT SEQUENCE. IF YOU DO NOT OBEY THIS INSTRUCTION, A HOT OR HUNG START CAN BE THE RESULT.
CAUTION:
BEFORE YOU START THE ENGINE RUN OPERATIONS, MAKE SURE THAT ALL PYLON PANELS INCLUDED IN THE THRUST-REVERSER FIRE-SEAL LANDING ARE INSTALLED. IF ALL PYLON PANELS ARE NOT INSTALLED, THE THRUST-REVERSER FIRE SEAL WILL NOT OPERATE CORRECTLY.
B. Do the engine start by the manual method as follows: | ACTION | RESULT |
|---|---|
1.On the center pedestal, on ENG panel 115VU:
| On the lower ECAM display unit:
|
2.On overhead control and indicating panel 22VU:
|
|
3.On the center pedestal, on ENG panel 115VU:
NOTE: The maximum motoring speed has been reached when there is no significant increase in N2 less than 1% RPM in approximately five seconds, indicating that the starter has achieved its full cranking capability.
NOTE: The maximum motoring speed less than 18% N2 indicates that the starter system is not functioning at the required level. | |
| 4.Set the ECAM displays to CHECK. |
NOTE: The stabilized FF indications in excess of 200 Pounds Per Hour (PPH) (91 Kilograms Per Hour (KPH)) within a few seconds after the fuel is turned on may indicate an impending hot start or a fuel system problem. Starting the FFs above this range are cause to abort the start and the request maintenance action.
NOTE: The power supply interruption will be indicated by a loss of the ECAM CRTs. The normal starting FF for the PW1000G-JM series engine is approximately 200 PPH or 91 KPH at all the field elevations. Once the normal idle is achieved, a FF of approximately 500 PPH (227 KPH) is acceptable.
NOTE: The gray background on N2 indication goes out of view.
|
| 5.Set the ENG/MAN START/1(2) pushbutton switch to OFF. | |
| 6.Set the ENG/MODE selector switch to NORM. | |
WARNING:
ALWAYS PUT THE ENG/MASTER SWITCH BACK IN THE "OFF" POSITION AFTER AN ABORT OF THE START SEQUENCE. IF YOU ONLY CHANGE THE POSITION OF THE ENG/MODE SWITCH (FROM "IGN/START" TO "NORM"), THE FADEC SYSTEM WILL NOT COMPLETE THE ABORT. IF YOU DO NOT OBEY THIS INSTRUCTION, THE ENGINE CAN START AND THIS CAN CAUSE INJURIES TO PERSONS.
WARNING:
SET THE THRUST LEVERS TO IDLE BEFORE YOU START THE ENGINE. IF YOU DO NOT DO THIS, THE THRUST LEVEL WILL RAPIDLY INCREASE AND CAN CAUSE DANGEROUS CONDITIONS.
CAUTION:
ALWAYS PUT THE ENG/MASTER SWITCH BACK IN THE "OFF" POSITION BEFORE YOU START THE ENGINE. IF YOU DO NOT OBEY THIS INSTRUCTION, A HOT OR HUNG START CAN BE THE RESULT.
CAUTION:
YOU MUST DO ALL OF THE STEPS IN THE START PROCEDURE THAT FOLLOWS IN THE CORRECT SEQUENCE. IF YOU DO NOT OBEY THIS INSTRUCTION, A HOT OR HUNG START CAN BE THE RESULT.
CAUTION:
BEFORE YOU START THE ENGINE RUN OPERATIONS, MAKE SURE THAT ALL PYLON PANELS INCLUDED IN THE THRUST-REVERSER FIRE-SEAL LANDING ARE INSTALLED. IF ALL PYLON PANELS ARE NOT INSTALLED, THE THRUST-REVERSER FIRE SEAL WILL NOT OPERATE CORRECTLY.
B. Do the engine start by the manual method as follows:| ACTION | RESULT |
1.On the center pedestal, on ENG panel 115VU:
| On the lower ECAM display unit:
|
2.On overhead control and indicating panel 22VU:
NOTE: If ECAM Message: ENG 1(2) LO START AIR PRESS is displayed this can be disregarded. |
|
3.On the center pedestal, on ENG panel 115VU:
NOTE: The maximum motoring speed has been reached when there is no significant increase in N2 less than 1% RPM in approximately five seconds, indicating that the starter has achieved its full cranking capability.
NOTE: The maximum motoring speed less than 18% N2 indicates that the starter system is not functioning at the required level. | |
| 4.Set the ECAM displays to CHECK. |
NOTE: The stabilized FF indications in excess of 200 Pounds Per Hour (PPH) (91 Kilograms Per Hour (KPH)) within a few seconds after the fuel is turned on may indicate an impending hot start or a fuel system problem. Starting the FFs above this range are cause to abort the start and the request maintenance action.
NOTE: The power supply interruption will be indicated by a loss of the ECAM CRTs. The normal starting FF for the PW1000G-JM series engine is approximately 200 PPH or 91 KPH at all the field elevations. Once the normal idle is achieved, a FF of approximately 500 PPH (227 KPH) is acceptable.
NOTE: The gray background on N2 indication goes out of view.
|
| 5.Set the ENG/MAN START/1(2) pushbutton switch to OFF. | |
| 6.Set the ENG/MODE selector switch to NORM. | |
C. Unusual condition to stop the start procedure:
(a) Monitor the engine start for no light condition.
(b) Monitor the engine start for no EGT increase or N2 and N1 acceleration that is more than the N2 and N1 at the starter maximum speed.
(c) If the N2 acceleration is slow, this is an indication of a possible hot or hung start. If this slow N2 indication also has a fast increase in EGT and is near the start EGT limit, you must manually stop the engine start procedure. Stop the engine immediately if the EGT is almost at or more than the EGT start limit.
Subtask 71-00-00-860-215-A ** ON A/C NOT FOR ALL NOTE: During the manual start procedure, the EEC will not automatically stop the start procedure. Thus it is necessary to do the standard monitoring of the engine parameters.
(1) On the lower and upper ECAM display units, monitor the engine start and the engine parameters for unusual conditions: (a) Monitor the engine start for no light condition.
(b) Monitor the engine start for no EGT increase or N2 and N1 acceleration that is more than the N2 and N1 at the starter maximum speed.
(c) If the N2 acceleration is slow, this is an indication of a possible hot or hung start. If this slow N2 indication also has a fast increase in EGT and is near the start EGT limit, you must manually stop the engine start procedure. Stop the engine immediately if the EGT is almost at or more than the EGT start limit.
NOTE: You must make a record of for how long time the EGT was more than the limit and you must also make a record of the highest temperature for subsequent analysis.
D. If it is necessary to stop the start procedure, do the steps that follow:
(a) If the engine start has been aborted, dry motor the engine for 30 seconds with the starter to remove any remaining fuel (fuel that has not burned) from burner and turbines and to decrease the EGT.
(2) Dry-motor the engine:
(a) At 20% N2 speed or less, set the ENG MODE selector switch to CRANK.
(b) Set the ENG MAN START 1(2) pushbutton switch to ON.
(c) After 30 seconds, set the ENG MAN START 1(2) pushbutton switch to OFF.
(d) Set the ENG/SEL selector switch to NORM.
(3) In case of EGT overtemperature, operate the engine after an EGT overtemperature (Ref. AMM TASK 71-00-00-860-818).
(4) In case of engine surge or stall, operate the engine after engine surge or stall (Ref. AMM TASK 71-00-00-860-819).
(5) In case of EGT overtemperature with surge or stall, operate the engine after an EGT overtemperature with surge or stall (Ref. AMM TASK 71-00-00-860-820).
5. Close-upCAUTION:
AFTER A FAILED OR ABORTED START, IF YOU DO AN AUTOMATIC START WHEN N2 IS MORE THAN 10%, THERE IS A RISK OF EGT OVERTEMPERATURE.
CAUTION:
IF YOU FAIL TO DO THE STEPS THAT FOLLOW, A HUNG START CAN BE THE RESULT.
(1) Move the ENG MASTER 1(2) control switch to the OFF position. (a) If the engine start has been aborted, dry motor the engine for 30 seconds with the starter to remove any remaining fuel (fuel that has not burned) from burner and turbines and to decrease the EGT.
(2) Dry-motor the engine:
(a) At 20% N2 speed or less, set the ENG MODE selector switch to CRANK.
(b) Set the ENG MAN START 1(2) pushbutton switch to ON.
(c) After 30 seconds, set the ENG MAN START 1(2) pushbutton switch to OFF.
(d) Set the ENG/SEL selector switch to NORM.
(3) In case of EGT overtemperature, operate the engine after an EGT overtemperature (Ref. AMM TASK 71-00-00-860-818).
(4) In case of engine surge or stall, operate the engine after engine surge or stall (Ref. AMM TASK 71-00-00-860-819).
(5) In case of EGT overtemperature with surge or stall, operate the engine after an EGT overtemperature with surge or stall (Ref. AMM TASK 71-00-00-860-820).
Subtask 71-00-00-860-205-A ** ON A/C NOT FOR ALL
A. Stop the pneumatic supply to the aircraft
(1) Disconnect and remove the HP ground power unit or stop the APU (Ref. AMM TASK 36-12-00-860-802) or (Ref. AMM TASK 36-12-00-860-803).
(1) Disconnect and remove the HP ground power unit or stop the APU (Ref. AMM TASK 36-12-00-860-802) or (Ref. AMM TASK 36-12-00-860-803).
Tool Installation