What was found
AFT LEFT EPSU BATTERY FAULTED. REPLACED AFT LEFT EPSU BATTERY REF AMM 33-51-38. OPS CHECK GOOD REF AMM 33-51-00. NO DEFECTS NOTED.
- Difficulty date
- December 13, 2025
- Submitted
- December 15, 2025
- Operation
- Air carrier
- Aircraft
- N898UA
- Make and model
- Airbus A319132
- Aircraft serial
- 3311
- Aircraft time
- 48,415 hours, 29,131 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- AD321431
- Condition
- Inoperative
- 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.