What was found
(AIRCRAFT NOT GROUNDED) EPSU FAILURE, REMOVED AND REPLACED EPSU REF WO538935"
- Difficulty date
- December 26, 2025
- Submitted
- January 2, 2026
- Operation
- Air carrier
- Aircraft
- N320NV
- Make and model
- Airbus A319111
- Aircraft serial
- 2514
- Aircraft time
- 52,771 hours, 35,232 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Failed
- 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.