What was found
AIRCRAFT IN BASE MAINTENANCE: FAILED EMERGENCY BATTERY AT L1 DOOR. REMOVED AND REPLACED L1 DOOR EMERGENCY BATTERY PACK. PER AMM 33-51-06. OPERATIONAL CHECK GOOD.
- Difficulty date
- September 22, 2025
- Submitted
- September 23, 2025
- Operation
- Air carrier
- Aircraft
- N934AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29531
- Aircraft time
- 35,223 hours, 15,411 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Part serial
- 320320
- 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.