What was found
WHILE DOING SERVICE CHECK WC 0520-8527, FOUND L1 DOOR EXTERIOR & INTERIOR EXIT SIGNS & LIGHTS NOT ON. FOUND EMERGENCY BATTERY PACK FAULTY. REPLACED EMERGENCY BATTERY PACK FOR L1 DOOR PER AMM 33-51-06. (LP 8054342)
- Difficulty date
- December 20, 2025
- Submitted
- December 22, 2025
- Operation
- Air carrier
- Aircraft
- N880DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31991
- Aircraft time
- 26,126 hours, 10,054 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.