What was found
DURING EMER LT CAPACITY TEST FOUND DOOR 4R AFT POWER PACK M33409 LOW VOLTAGE. DOOR 4R AFT POWER PACK M33409 BATTERY PACK REPLACED, O/P TEST CARRIED OUT FOUND NORMAL REF AMM 33-51-06-960-802 REV83.
- Difficulty date
- July 21, 2018
- Submitted
- July 24, 2018
- Operation
- Air carrier
- Aircraft
- N204UA
- Make and model
- Boeing 777222
- Aircraft serial
- 28713
- Aircraft time
- 85,930 hours, 11,387 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71710100
- Part serial
- 127132
- Condition
- Discharged
- Location
- Cabin
- 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.