What was found
R4 OVERHEAD DOOR EMERGENCY BATTERY PACK WOULD NOT CHARGE. THE POWER SUPPLY ASSEMBLY M33409 WAS REPLACED AND PERFORMED SUCCESSFUL TEST IAW AMM 33-51-06-960-803.
- Difficulty date
- October 24, 2018
- Submitted
- October 26, 2018
- Operation
- Air carrier
- Aircraft
- N794AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30256
- Aircraft time
- 71,983 hours, 9,118 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Inoperative
- Location
- Emergency Light
- 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.