What was found
FWD LEFT EPSU UNIT INOPERATIVE. REPLACED EPSU BATTERY AT DOOR 1L PER AMM 33-51-38-000-002-A, BATTERY FAULT & UNIT FAULT CLEARED. FOUND BATTERY SHORTED & FAULTED UNIT.
- Difficulty date
- February 10, 2026
- Submitted
- February 11, 2026
- Operation
- Air carrier
- Aircraft
- N832UA
- Make and model
- Airbus A319131
- Aircraft serial
- 1321
- Aircraft time
- 75,991 hours, 33,757 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- Shorted
- 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.