What was found
DR L4 EMER PWR BATTERY PACK M33400 CAPACITY LOW . DR L4 EMER PWR BATTERY PACK M33400 REPLACED AND INSTALLATION TEST CARRIED OUT WITH NORMAL RESULT AS PER AMM 33-51-06 (REF ELB 4544899).
- Difficulty date
- April 20, 2025
- Submitted
- April 22, 2025
- Operation
- Air carrier
- Aircraft
- N2332U
- Make and model
- Boeing 777300ER
- Aircraft serial
- 62643
- Aircraft time
- 35,368 hours, 3,842 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- Discharged
- 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.