What was found
FWD EPSU 10WL HAS BATTERY FAULT LIGHT.
- Difficulty date
- December 16, 2025
- Submitted
- December 19, 2025
- Operation
- Air carrier
- Aircraft
- N920NK
- Make and model
- Airbus A320271N
- Aircraft serial
- 9273
- Aircraft time
- 19,461 hours, 8,223 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Faulted
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J, L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.