What was found
EMERGENCY LIGHT CHECK GIVES FAULT: EPSU UNIT EMER L. REMOVED AND REPLACED LC OVERWING EXIT EPSU IAW AMM 33-51-38-000-001-A/400-001-A OPS CHECK NORMAL TEST PASSED, GOOD TO CONTINUE
- Difficulty date
- February 28, 2026
- Submitted
- March 2, 2026
- Operation
- Air carrier
- Aircraft
- N477UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1514
- Aircraft time
- 68,767 hours, 30,254 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 1069
- Condition
- Faulted
- Location
- Zone 200
- Part time
- 22,752 hours, 11,795 cycles
- 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.