What was found
DR L1 EMER LT BATTERY PACK M33093 CAPACITY LOW. DR L1 EMER LT BATT PACK M33093 REPLACED AND INSTALLATION TEST CARRIED OUT WITH RESULT NORMAL AS PER AMM 33-51-06 .
- Difficulty date
- April 29, 2025
- Submitted
- April 30, 2025
- Operation
- Air carrier
- Aircraft
- N2747U
- Make and model
- Boeing 777300ER
- Aircraft serial
- 64991
- Aircraft time
- 30,711 hours, 3,378 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.