- aircraft wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 32-31-00-720-002 Functional Test of the Normal Extension and
 Retraction of the Landing Gear
 AMM 32-31-12-000-001 Removal of the L/G Selector Valve 40GA
 AMM 32-31-12-400-001 Installation of the L/G Selector Valve 40GA
 ASM 32-31/05
 ASM 32-31/06

 3. Fault Confirmation
__________________
 A. Do the functional test of the landing gear (Ref. AMM TASK 32-31-00-720-002):
 4. Fault Isolation
_______________
 A. Procedure.
 (1) If the L/G operated correctly during the functional test:
R (a) Access the ground scanning and do the trouble shooting procedure R related to the maintenance message.
 (2) If the L/G doors opened correctly, but the L/G did not operate correctly:
R (a) Access the ground scanning and do the trouble shooting procedure R related to the maintenance message.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞32-31-00∞∞∞∞∞∞∞∞∞∞Page 288
 May 01/05 CES

 (b) If no fault messages are shown:

 1 Do a check of the aircraft wiring for an open circuit between
_ the selector valve (40GA) and the LGCIU-1 and LGCIU-2 (Ref. ASM 32-31/05) and (Ref. ASM 32-31/06).
 2 If the wiring is OK, replace the SEL VALVE-L/G (40GA) (Ref.
_ AMM TASK 32-31-12-000-001) and (Ref. AMM TASK 32-31-12-400-001).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞32-31-00∞∞∞∞∞∞∞∞∞∞Page 289
 May 01/05R
 CES

 TASK 32-31-00-810-837

 L/G or L/G Door Uplock TGT POS Fault
 1. Possible Causes
_______________
 - UPLOCK ASSY-MLG, L (2509GM)

 - UPLOCK ASSY-MLG, R (2510GM)

 - UPLOCK ASSY-NLG (2530GM)

 - UPLOCK ASSY-MLG DOOR, L (2521GM)

 - UPLOCK ASSY-MLG DOOR, R (2520GM)

 - UPLOCK ASSY-NLG DOOR (2534GM)

 - LGCIU-1 (5GA1)

 - LGCIU-2 (5GA2)

 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific multimeter
 No specific 50Vdc Isolation Tester

 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 32-31-00-710-002 Operational Test of the Landing Gear Doors
 AMM 32-31-00-720-002 Functional Test of the Normal Extension and

 Retraction of the Landing Gear AMM 32-31-14-000-001 Removal of the NLG Door Uplock Assy (2534GM) AMM 32-31-14-400-001 Installation of the NLG Door Uplock Assy (2534GM) AMM 32-31-21-000-001 Removal of the NLG Uplock Assy (2530GM) AMM 32-31-21-400-001 Installation of the NLG Uplock Assy (2530GM) AMM 32-31-33-000-001 Removal of the MLG Door Uplock 2521GM (2520GM) AMM 32-31-33-400-002 Installation of the MLG Door Uplock 2521GM (2520GM) AMM 32-31-44-000-001 Removal of the MLG Uplock Assembly 2509GM (2510GM) AMM 32-31-44-400-001 Installation of the MLG Uplock Assembly 2509GM
 (2510GM)
 AMM 32-31-71-000-001 Removal of the LGCIU (5GA1, 5GA2)
 AMM 32-31-71-400-001 Installation of the LGCIU (5GA1, 5GA2)
 AMM 32-31-73-000-001 Removal of the Proximity-Sensors 9GA(8GA),

 11GA(10GA), 27GA(26GA), 29GA(28GA), 15GA(14GA), 17GA(16GA), 21GA(20GA), 23GA(22GA), 33GA(32GA), 35GA(34GA)
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞32-31-00∞∞∞∞∞∞∞∞∞∞Page 290
 May 01/05R CES

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 32-31-73-000-005  Removal of the NLG Proximity-Sensors 12GA, 13GA, 18GA, 19GA, 24GA, 25GA, 30GA, 31GA, 37GA (36GA), 39GA (38GA)
 AMM 32-31-73-400-001  Installation of the Proximity-Sensors 9GA(8GA), 11GA(10GA), 27GA(26GA), 29GA(28GA), 15GA(14GA), 17GA(16GA), 21GA(20GA), 23GA(22GA), 33GA(32GA)...
　
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 起落架 LANDING GEAR 1(36)