What was found
R4 DOOR EMERGENCY POWER ASSIST SYSTEM DOES NOT PASS THE SELF TEST. REPLACED EMERGENCY POWER ASSIST SYSTEM BATTERY PACK.
- Difficulty date
- June 1, 2018
- Submitted
- June 4, 2018
- Operation
- Air carrier
- Aircraft
- N792AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30253
- Aircraft time
- 71,464 hours, 9,027 cycles
- System (JASC)
- 5240 · Service Doors
- Part
- Battery Pack
- Part number
- 285W0955102
- Part serial
- D02737
- Condition
- Inoperative
- Location
- Door Assist
- 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.