What was found
AIRCRAFT WAS GROUNDED: EMERGENCY POWER SUPPLY UNIT 12WL BATTERY FAULT. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38 AND AMM 33-51-00.
- Difficulty date
- July 3, 2022
- Submitted
- July 5, 2022
- Operation
- Air carrier
- Aircraft
- N424AN
- Make and model
- Airbus A321253NX
- Aircraft serial
- 10141
- Aircraft time
- 6,054 hours, 1,635 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Defective
- Location
- Zone 200 - Fuse
- 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.