What was found
EMERGENCY LIGHT TEST FAILED, "EPSU BATTERY EMER L" DISPLAYED. RPL BATTERIES EPSU LEFT AND AFT. EMERGENCY LIGHTS TEST OK. PCN-565-0033 PART NBR 3214-31 REF IPC-33-51-38-01B ITEM 010A.
- Difficulty date
- December 17, 2012
- Submitted
- December 20, 2012
- Operation
- Air carrier
- Aircraft
- N472UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1435
- Aircraft time
- 38,979 hours, 15,801 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- NR
- 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.