What was found
AIRCRAFT IN BASE MAINTENANCE: EPSU BATTERY FAILURE. MAINTENANCE REPLACED BATTERY IAW AMM 33-51-38-400-002-A.
- Difficulty date
- March 11, 2025
- Submitted
- March 13, 2025
- Operation
- Air carrier
- Aircraft
- N165US
- Make and model
- Airbus A321211
- Aircraft serial
- 1431
- Aircraft time
- 75,800 hours, 29,456 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Failed
- 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.