What was found
EMER LT POWER SUPPLY (M33401) BATTERY FOUND LOW CAPACITY. EMER LT POWER SUPPLY BATTERY REPLACED AND TESTED NORMAL AS PER AMM 33-51-06.
- Difficulty date
- July 22, 2018
- Submitted
- July 24, 2018
- Operation
- Air carrier
- Aircraft
- N78008
- Make and model
- Boeing 777224
- Aircraft serial
- 29478
- Aircraft time
- 94,805 hours, 9,391 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71701100
- Part serial
- 220435
- 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.