Service difficulty report · Power Supply · Airbus A320232
FAA SDR system
- Difficulty date
- September 30, 2013
- Submitted
- October 3, 2013
- Operation
- Air carrier
- Aircraft
- N424UA
- Make and model
- Airbus A320232
- Aircraft serial
- 506
- Aircraft time
- 63,988 hours, 23,966 cycles
- Engine
- Iae V2527A5
- Part
- Power Supply
- Part number
- 321454
- Part serial
- 473
- Condition
- Inoperative
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHT TEST FAILS IAW 2 SVC, GIVES MESSAGE INT LOADS AFT LT & COM FWD LT. REPLACED EPCS & BATTERY AT DOOR 2L IAW AMM 33-51-38, OPERATIONS NORMAL. NO INT LOADS AFT LT MESSAGE GONE. HOWEVER COMM FWD LT MESSAGE DISPLAYED AFTER TEST. TROUBLE SHOT IAW TSM 33-51-00. TRIED DEU-B 300RH1, NO HELP. CHECKED WIRING IAW TSM 33-51-00.4.B.(1)(B) OK. CHECKED DEU-B CODING SW IAW ASM 23-73-24. OK.