What was found
CABIN EMERGENCY LIGHTING BATTERY CAPACITY OPERATIONAL CHECK {A3NB-33-3-6013} - FWD LH EPSU FOUND BATT FAULT. REPLACED BATTERY PACK OF THE EPSU IAW AMM 33-51-38-400-002-A0. OPS TEST GOOD.
- Difficulty date
- January 9, 2025
- Submitted
- January 13, 2025
- Operation
- Air carrier
- Aircraft
- N825UA
- Make and model
- Airbus A319131
- Aircraft serial
- 980
- Aircraft time
- 79,121 hours, 34,346 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.