What was found
DURING A CHECK, THE R3 DOOR M33401 BATTERY PACK CAPACITY CHECK FAILED. THE BATTERY PACK REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- Difficulty date
- July 31, 2018
- Submitted
- August 6, 2018
- Operation
- Air carrier
- Aircraft
- N772UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26930
- Aircraft time
- 89,395 hours, 16,094 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Part serial
- 151812
- Condition
- No Test
- Location
- Emergency Lights
- 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.