What was found
AIRCRAFT IN BASE MAINTENANCE: 4R DOOR EMERGENCY BATTER M33408 FAILS TO HOLD CHARGE. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-06-960-803.
- Difficulty date
- January 26, 2022
- Submitted
- January 28, 2022
- Operation
- Air carrier
- Aircraft
- N734AR
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31480
- Aircraft time
- 25,583 hours, 2,951 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71702001
- Part serial
- 407634
- Condition
- Discharged
- Location
- Zone 800 - Doors
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.