What was found
OPERATIONAL CHECK OF CABIN EMERGENCY LIGHTS {A3NB-33-3-6012} - FAILED TEST EPSU BATTERY FWD LEFT 33-51-38 REPLACED FWD LEFT EPSU BATTERY REF AMM 33-51-38-400-002-A, OPS CHECK OK.
- Difficulty date
- December 10, 2024
- Submitted
- December 12, 2024
- Operation
- Air carrier
- Aircraft
- N821UA
- Make and model
- Airbus A319131
- Aircraft serial
- 944
- Aircraft time
- 79,270 hours, 34,451 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.