What was found
R4 DOOR EMERGENCY POWER ASSIST SYSTEM BATTERY ASSEMBLY FAILED TEST. REMOVED AND REPLACED THE BATTERY ASSEMBLY IAW AMM 52-12-20. OPERATIONAL CHECKED GOOD.
- Difficulty date
- May 23, 2017
- Submitted
- May 28, 2017
- Operation
- Air carrier
- Aircraft
- N756AM
- Make and model
- Boeing 777223
- Aircraft serial
- 30264
- Aircraft time
- 62,270 hours, 8,012 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Battery
- Part number
- 285W0955102
- Part serial
- D01773
- Condition
- No Test
- Location
- Door Assist
- Part time
- 30,685 hours, 3,636 cycles
- 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.