What was found
DR L3 OVERDOOR EMER LT POWER SUPPLY M33400 BATTERY PACK LOW CAPACITY. DR L3 OVERDOOR EMER LIGHT POWER SUPPLY BATTERY M33400 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06.
- Difficulty date
- June 15, 2018
- Submitted
- June 21, 2018
- Operation
- Air carrier
- Aircraft
- N74007
- Make and model
- Boeing 777224
- Aircraft serial
- 29477
- Aircraft time
- 95,964 hours, 9,601 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71701100
- Part serial
- 31866
- 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.