What was found
CABIN EMERGENCY LIGHT CHECK EPSU BATTERY AFT L FAILED. REPLACED BATTERY AT AFT LEFT POWER SUPPLY UNIT AND OPS CHECKED OK.
- Difficulty date
- October 15, 2012
- Submitted
- November 15, 2012
- Operation
- Air carrier
- Aircraft
- N802UA
- Make and model
- Airbus A319131
- Aircraft serial
- 690
- Aircraft time
- 52,003 hours, 20,790 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20131A
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.