What was found
M/D R4 DOOR 1EA EMER LT POWER PACK (M33409) FOUND LOW CAPACITY. REPLACED THE M/D R4 DOOR EMER LT POWER PACK M33409 AND CARRY OUT OPERATIONAL TEST FOUND NORMAL AS PER AMM 33-51-06-960-802 REV 80 .
- Difficulty date
- August 18, 2017
- Submitted
- August 18, 2017
- Operation
- Air carrier
- Aircraft
- N225UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30554
- Aircraft time
- 66,893 hours, 7,888 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Cabin
- 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.