What was found
EPSU EXT LOAD, EMER RT FAULT ON EMER LIGHT TEST. REPLACED EMER POWER SUPPLY & BATTERY IAW MM 33-51-38-401 & MM 33-51-38-402 & RELAMPED AFT ASSEMBLY FWD BULB ON OVERWING LIGHT. OPERATIONS NORMAL.
- Difficulty date
- August 1, 2015
- Submitted
- August 11, 2015
- Operation
- Air carrier
- Aircraft
- N837UA
- Make and model
- Airbus A319131
- Aircraft serial
- 1474
- Aircraft time
- 48,099 hours, 20,028 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Faulted
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.