What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT LIGHT ON THE CEILING BETWEEN THE L1 AND R1 DOORS IS INOPERATIVE. REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 10WL AND ACCOMPLKISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.
- Difficulty date
- May 14, 2025
- Submitted
- May 15, 2025
- Operation
- Air carrier
- Aircraft
- N926UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6618
- Aircraft time
- 31,857 hours, 12,955 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- 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.