What was found
(AIRCRAFT NOT GROUNDED) BATTERY FAILED EPSU SYSTEM TEST. / REMOVED AND REPLACED EPSU REF WO534775"
- Difficulty date
- November 1, 2025
- Submitted
- November 3, 2025
- Operation
- Air carrier
- Aircraft
- N327NV
- Make and model
- Airbus A319111
- Aircraft serial
- 2556
- Aircraft time
- 54,269 hours, 38,425 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321431
- Part serial
- 932476
- Condition
- No Test
- 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.