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© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
© Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
- Manufacturer
- Airbus
- Type
- All Operators Transmission
- Number
- A32L012-18
- Copies
- 12 files of 1 revision
A newer revision may exist than any OpenAirDocs knows of: check with the manufacturer.
Also cited in 1 proposed AD.
Text · 5
No revision named, the newest copy. From the PDF’s text layer: layout, tables and figures are lost. The PDF is the document. © Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2019-0484, the docket of AD 2020-24-11. Not covered by OpenAirDocs’ CC0 dedication.
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REFERENCE: AOT A32L012-18 Rev 01 Page 1 of 5
APPENDIX 1
FREE FALL ACTUATORS – TEST DESCRIPTION
1. JOB SET-UP
Refer to AMM 32-33-00-710-809-A or 32-33-00-710-806-A
2. TEST PROCEDURE
- AMM task 32-33-00-710-809-A (on A330-200/300 and on pre-mod 202014 A330-200 freighter fleets), subtask 32-33-00-710-067:
(1) Do this test:
Action Result
1. Open, safety and tag circuit breaker 2GF.
System 2 is isolated.
2. On the ECAM control panel push (in) the WHEEL page pushbutton switch;
Monitor the System Display (SD) Wheel Page (Ref AMM Task 32-61- 00-00);
On panel 312VU:
- Move the LDG GEAR GRVTY EXTN switches to the DOWN position and start the stopwatch.
- Record which uplocks do not unlock before 17 seconds and continue to step 3.
On the aircraft:
- The MLG doors and the NLG doors open
- The MLG and NLG uplocks unlock.
- All MLG and NLG uplocks must unlock before 17 seconds;
3.Do a visual inspection of the uplock hooks to make sure that they are in the fully open position:
- If necessary, use a BAR DIA 20 MM (3/4 IN) - STEEL (or an equivalent tool) to move the uplock hooks to the fully open position. Do not apply too much force to put the uplock hooks in the fully open position.
4. On the ECAM control panel push (in) the WHEEL page pushbutton switch;
Monitor the System Display (SD) Wheel Page (Ref AMM Task 32-61- 00-00);
- On panel 312VU, set the LDG GEAR GRVTY EXTN switches to the RESET position and start the stopwatch.
On the aircraft:
- System 1 is reset
- The landing gear doors close.
- All MLG and NLG doors must start to close before 16 seconds;
REFERENCE: AOT A32L012-18 Rev 01 Page 2 of 5
- Record which door(s) do not start to close before 16 seconds and continue to step 5.
5. On panel 312VU, set the LDG GEAR GRVTY EXTN switches to the OFF position after 25 seconds.
6. Do the steps in Paras 3.B. thru 3.D.
again (to prepare the System 2) Ref.
AMM 32-33-00-710-809-A.
7. Close circuit breaker 2GF. System 2 is connected.
8. Open circuit breaker 1GF. System 1 is isolated.
9. Do steps 2. thru 5. for System 2.
10. Close circuit breaker 1GF. System 1 is connected.
11. Depressurize the Green hydraulic system Ref. AMM TASK 29-00-00- 864-801.
- AMM task 32-33-00-710-809-A (on A330-200 freighter fleet post-mod 202014), subtask 32-33-00-710-067:
(1) Do this test:
Action Result
1. Open, safety and tag circuit breaker 2GF.
System 2 is isolated.
2. On the ECAM control panel push (in) the WHEEL page pushbutton switch;
Monitor the System Display (SD) Wheel Page (Ref AMM Task 32-61- 00-00);
On panel 312VU:
- Move the LDG GEAR GRVTY EXTN switches to the DOWN position and start the stopwatch.
- Record which MLG uplocks do not unlock before 17 seconds.
- Record if the NLG uplock does not unlock before 28 seconds and continue to step 3.
On the aircraft:
- The MLG doors and the NLG doors open.
- The MLG and NLG uplocks unlock.
- All MLG must unlock before 17 seconds;
- The NLG must unlock before 28 seconds;
3.Do a visual inspection of the uplock hooks to make sure that they are in the fully open position:
- If necessary, use a BAR DIA 20 MM (3/4 IN) - STEEL (or an equivalent tool) to move the uplock hooks to the fully open position. Do not apply too much force to put the uplock hooks in the fully open position.
4. On the ECAM control panel push (in) the WHEEL page pushbutton switch;
On the aircraft:
- System 1 is reset
- The landing gear doors close.
REFERENCE: AOT A32L012-18 Rev 01 Page 3 of 5
Monitor the System Display (SD) Wheel Page (Ref AMM Task 32-61- 00-00);
On panel 312VU, set the LDG GEAR GRVTY EXTN switches to the RESET position and start the stopwatch.
- Record which doors do not start to close before 16 seconds and continue to step 5.
- All MLG and NLG doors must start to close before 16 seconds;
5. On panel 312VU, set the LDG GEAR GRVTY EXTN switches to the OFF position after 25 seconds.
6. Do the steps in Paras 3.B. thru 3.D.
again (to prepare the System 2) Ref.
AMM task 32-33-00-710-809-A.
7. Close circuit breaker 2GF. System 2 is connected.
8. Open circuit breaker 1GF. System 1 is isolated.
9. Do steps 2. thru 5. for System 2.
10. Close circuit breaker 1GF. System 1 is connected.
11. Depressurize the Green hydraulic system Ref. AMM TASK 29-00-00- 864-801.
- AMM task 32-33-00-710-806-A (on A340-200/300 fleet), subtask 32-33-00-710-062:
(1) Do this test:
Action Result
1. Open, safety and tag circuit breaker 2GF.
System 2 is isolated.
2. On the ECAM control panel push (in) the WHEEL page pushbutton switch;
Monitor the System Display (SD) Wheel Page (Ref. AMM Task 32-61- 00-00);
On panel 312VU:
- Move the LDG GEAR GRVTY EXTN switches to the DOWN position and start the stopwatch.
- Record which uplocks do not unlock before 17 seconds and continue to step 3.
On the aircraft:
- The MLG doors and the NLG doors open
- The MLG and NLG uplocks unlock.
- All MLG and NLG uplocks must unlock before 17 seconds;
3.Do a visual inspection of the uplock hooks to make sure that they are in the fully open position:
- If necessary, use a BAR DIA 20 MM (3/4 IN) - STEEL (or an equivalent tool) to move the uplock hooks to the fully open position. Do not apply too much force to put the uplock hooks in the fully open position.
REFERENCE: AOT A32L012-18 Rev 01 Page 4 of 5
4. On the ECAM control panel push (in) the WHEEL page pushbutton switch;
Monitor the System Display (SD) Wheel Page (Ref. AMM Task 32-61- 00-00);
On panel 312VU, set the LDG GEAR GRVTY EXTN switches to the RESET position and start the stopwatch.
- Record which doors do not start to close before 16 seconds and continue to step 5.
On the aircraft:
- System 1 is reset
- The landing gear doors close.
- All MLG and NLG doors must start to close before 16 seconds;
5. On panel 312VU, set the LDG GEAR GRVTY EXTN switches to the OFF position after 25 seconds.
6. Do the steps in Paras 3.B. thru 3.D.
again (to prepare the System 2) Ref.
AMM 32-33-00-710-806-A.
7. Close circuit breaker 2GF. System 2 is connected.
8. Open circuit breaker 1GF. System 1 is isolated.
9. Do steps 2. thru 5. for System 2.
10. Close circuit breaker 1GF. System 1 is connected.
11. Depressurize the Green hydraulic system Ref. AMM TASK 29-00-00- 864-801.
- AMM task 32-33-00-710-806-A (on A340-500/600 fleet), subtask 32-33-00-710-062:
(1) Do this test:
Action Result
1. Open, safety and tag circuit breaker 2GF.
System 2 is isolated.
2. On the ECAM control panel push (in) the WHEEL page pushbutton switch;
Monitor the System Display (SD) Wheel Page (Ref. AMM Task 32-61- 00-00);
On panel 312VU:
- Move the LDG GEAR GRVTY EXTN switches to the DOWN position and start the stopwatch.
- Record which uplocks do not unlock before 17 seconds and continue to step 3.
On the aircraft:
- The MLG doors, the NLG doors and CLG doors open
- The MLG, the NLG and the CLG uplocks unlock.
- All MLG, the NLG, and the CLG uplocks must unlock before 17 seconds;
REFERENCE: AOT A32L012-18 Rev 01 Page 5 of 5
3.Do a visual inspection of the uplock hooks to make sure that they are in the fully open position:
- If necessary, use a BAR DIA 20 MM (3/4 IN) - STEEL (or an equivalent tool) to move the uplock hooks to the fully open position. Do not apply too much force to put the uplock hooks in the fully open position.
4. On the ECAM control panel push (in) the WHEEL page pushbutton switch;
Monitor the System Display (SD) Wheel Page (Ref AMM Task 32-61- 00-00);
On panel 312VU, set the LDG GEAR GRVTY EXTN switches to the RESET position and start the stopwatch.
- Record which doors do not start to close before 16 seconds and continue to step 5.
On the aircraft:
- System 1 is reset
- The landing gear doors close.
- All MLG, NLG and CLG doors must start to close before 16 seconds;
5. On panel 312VU, set the LDG GEAR GRVTY EXTN switches to the OFF position after 25 seconds.
6. Do the steps in Paras 3.B. thru 3.D.
again (to prepare the System 2) Ref.
AMM 32-33-00-710-806-A.
7. Close circuit breaker 2GF. System 2 is connected.
8. Open circuit breaker 1GF. System 1 is isolated.
9. Do steps 2. thru 6. for System 2.
10. Close circuit breaker 1GF. System 1 is connected.
11. Depressurize the Green hydraulic system Ref. AMM TASK 29-00-00- 864-801.
3. CLOSE-UP
Refer to AMM 32-33-00-710-809-A or 32-33-00-710-806-A.