What was found
EMERGENCY BATTERY PACK DID NOT HOLD CHARGE. LOCATED BEHIND OVERDOOR ACCESS PANEL ABOVE DOOR R4. REMOVED P/N AD-D717-01-1 S/N 62203. INSTALLED P/N AD-D717-01-1 S/N 204239. REF. - B777-200 AMM 33-51-06 REV. - 94.
- Difficulty date
- February 17, 2022
- Submitted
- February 18, 2022
- Operation
- Air carrier
- Aircraft
- N799UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26926
- Aircraft time
- 96,866 hours, 12,879 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD717011
- Part serial
- NA
- Condition
- Inoperative
- Location
- Door R4
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.