What was found
CABIN EMERGENCY LIGHTING BATTERY CAPACITY OPERATIONAL CHECK. FOUND FWD BATTERY PACK 10WL, FAILED RED LIGHT. REPLACED EPSU BATTERY PACK, IAW 33-51-38-400-002-A0, OPS TEST GOOD.
- Difficulty date
- December 16, 2024
- Submitted
- December 16, 2024
- Operation
- Air carrier
- Aircraft
- N816UA
- Make and model
- Airbus A319131
- Aircraft serial
- 871
- Aircraft time
- 79,036 hours, 34,205 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- No Test
- Location
- Zone 200
- 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.