What was found
AIRCRAFT WAS NOT GROUNDED: EPSU EMERG L BATTERY FAULT. MAINTENANCE REPLACED EPSU EMERG L BATTERY IAW AMM 33-51-38.
- Difficulty date
- October 11, 2025
- Submitted
- October 14, 2025
- Operation
- Air carrier
- Aircraft
- N764US
- Make and model
- Airbus A319112
- Aircraft serial
- 1369
- Aircraft time
- 62,829 hours, 39,436 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321454
- 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.