What was found
(AIRCRAFT NOT GROUNDED) EMERGENCY LIGHTING IN FWD GALLEY FAILS TO TURN ON W/ LOSS OF POWER / T/S PER TSM 33-51-00-810-829-A AND R&R'D EPSU 10WL BATTERY PER AMM 33-51-38-000/400-002-A. OPS CHECK GOOD."
- Difficulty date
- December 27, 2025
- Submitted
- December 30, 2025
- Operation
- Air carrier
- Aircraft
- N189NV
- Make and model
- Airbus A320214
- Aircraft serial
- 5687
- Aircraft time
- 33,905 hours, 22,623 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 932469
- Condition
- Failed
- Location
- Zone 200
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.