W DOC AIRBUS | AMM A320F

Operational Test of the CAS DYNAMIC SLEW TEST


TASK 34-13-00-710-005-A
Operational Test of the CAS DYNAMIC SLEW TEST


WARNING: MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT. UNWANTED ELECTRICAL POWER CAN BE DANGEROUS.
ZONE: 210
1. Reason for the Job
This test simulates a change in airspeed.
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
AR
ACCESS PLATFORM 1M(3 FT)
No specific
AR
SAFETY BARRIER(S)
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
210
CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD
822
 C. Referenced Information
REFERENCE
DESIGNATION
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 31-32-00-860-010-A
Procedure to Get Access to the SYSTEM REPORT/TEST NAV Page
TASK 34-10-00-860-002-A
ADIRS Start Procedure
TASK 34-10-00-860-005-A
ADIRS Stop Procedure
3. Job Set-up
Subtask 34-13-00-860-070-A
A. Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).
Subtask 34-13-00-010-059-A
B. Get Access
   (1) Put the ACCESS PLATFORM 1M(3 FT) in position at the access door 822.
   (2) Open the access door 822
   (3) On the battery power center 105VU:
  • Loosen the two screws and remove the protective cover.
Subtask 34-13-00-865-068-A
C. Make sure that this(these) circuit breaker(s) is(are) closed:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUNAV PROBES/ADIRU3/PWR/SWTG8FPF09
** ON A/C ALL
49VUNAV PROBES/ADIRU 1/AND AOA 1/26VAC5FP1F07
49VUNAV PROBES/ADIRU1/115VAC4FP1F06
** ON A/C NOT FOR ALL
49VUNAV PROBES/ADIRU3/PWR/SWTG8FPF08
** ON A/C ALL
105VUADIRS/ADIRU1/28VDC6FP1C02
** ON A/C NOT FOR ALL
121VUADIRS/ADIRU/2PWR/SHED10FPN10
** ON A/C ALL
121VUADIRS/ADIRU/3PWR/SWTG9FPN09
121VUADIRS/ADIRU/2/26VAC AND AOA5FP2N08
121VUADIRS/ADIRU/3/26VAC AND AOA5FP3N07
121VUADIRS/ADIRU/2/115VAC4FP2N06
121VUADIRS/ADIRU/3/115VAC4FP3N05
121VUADIRS/ADIRU/2/28VDC6FP2N04
121VUADIRS/ADIRU/3/28VDC6FP3N03
** ON A/C NOT FOR ALL
121VUADIRS/2PWR/SHED &/AOA2 MON10FPN10
Subtask 34-13-00-865-075-A
WARNING: OPEN CIRCUIT BREAKER 7XE. THIS WILL PREVENT A POSSIBLE DEPLOYMENT OF THE RAT IF THE MAIN AC BUSBARS 1XP AND 2XP BECOME ISOLATED.
D. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUAUTO FLT/FAC1/28VDC5CC1B04
** ON A/C NOT FOR ALL
49VUAUTO FLT/FAC1/28VDC5CC1H10
** ON A/C ALL
105VUELEC/CSM/G /EV AUTO/SPLY7XEC01
121VUAUTO FLT/FAC2/28VDC5CC2M19
Subtask 34-13-00-860-072-A
E. Aircraft Maintenance Configuration
   (1) Do the ADIRS start procedure (Ref. AMM TASK 34-10-00-860-002).
   (2) on the center pedestal, on the MCDU, get the SYSTEM REPORT/TEST/NAV page
(Ref. AMM TASK 31-32-00-860-010).
   (3) Put the SAFETY BARRIER(S) in position around the RAT area.
4. Procedure
Subtask 34-13-00-710-055-H
A. Operational Test of the CAS DYNAMIC SLEW TEST
NOTE: This test is for the system 1. For the other system(s), use the indications between the parentheses.
NOTE: This test is an example of the CAS ramp test. Ignore the warnings which are the result of an overspeed.
ACTION
RESULT
1.On one MCDU:
On the MCDU:
  • Push the line key adjacent to the ADR1 (ADR2) (ADR3) indication.
  • The ADR1 (ADR2) (ADR3) page comes into view.
  • Push the line key adjacent to OUTPUT TESTS indication.
  • The ADR1 (ADR2) (ADR3) OUTPUT TESTS page comes into view.
  • Push the line key adjacent to SLEW TESTS indication.
  • The ADR1 (ADR2) (ADR3) SLEW TESTS page comes into view.
  • Push the line key adjacent to the CAS DYNAMIC SLEW indication.
  • The ADR1 (ADR2) (ADR3) CAS DYNAMIC SLEW page comes into view.
  • On the keyboard, enter these limits: 175/225 and push the line key adjacent to the CAS LIMITS (FT) indication.
  • The slew limits set come into view below the related indication.
  • On the keyboard, enter this slew rate: 0020 and push the line key adjacent to the CAS SLEW RATE (FT/MIN) indication.
  • The slew rate comes into view below the related indication.
  • Push the line key adjacent to the UP-START SLEW indication.
On the CAPT and F/O PFDs:
  • The speed scale moves from 175 Kts to 225 Kts.
    The warnings above stop.
5. Close-up
Subtask 34-13-00-865-076-A
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUAUTO FLT/FAC1/28VDC5CC1B04
** ON A/C NOT FOR ALL
49VUAUTO FLT/FAC1/28VDC5CC1H10
** ON A/C ALL
105VUELEC/CSM/G /EV AUTO/SPLY7XEC01
121VUAUTO FLT/FAC2/28VDC5CC2M19
Subtask 34-13-00-410-059-A
B. Close Access
   (1) Install the protective cover on the battery power center 105VU.
   (2) Tighten the two screws.
   (3) Close the access door 822.
   (4) Remove the access platform(s).
Subtask 34-13-00-860-071-A
C. Put the aircraft back to its initial configuration.
   (1) On the MCDU, push the line select key adjacent to the RETURN indication until the CFDS menu page comes into view.
   (2) Do a reset of each ELAC:
  • On the panel 49VU, open then close the ELAC1 C/B
  • On the panel 121VU, open then close the ELAC2 C/B.
   (3) Do the ADIRS stop procedure (Ref. AMM TASK 34-10-00-860-005).
   (4) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
   (5) Make sure that the work area is clean and clear of tools and other items.
[Rev.10 from 2021] 2026.04.02 06:23:08 UTC