What was found
L4 DR EMER LT BATTERY PACK M33400 CAPACITY CHECK FAIL TRANSFER REFER NON-ROUTINE. L4 DOOR EMER LT BATTERY PACK M33400 REPLACED AND INSTALLATION TEST CARRIED OUT WITH NORMAL RESULT AS PER AMM 33-51-06.
- Difficulty date
- September 14, 2024
- Submitted
- September 16, 2024
- Operation
- Air carrier
- Aircraft
- N2251U
- Make and model
- Boeing 777300ER
- Aircraft serial
- 66591
- Aircraft time
- 19,907 hours, 2,392 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71701100
- 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.