What was found
AIRCRAFT WAS NOT GROUNDED. R3 DOOR EMERGENCY POWER ASSIST SYSTEM FAILED TEST. REMOVED AND REPLACED EPAS BATTERY PACK PER AMM 52-11-20. OPERATIONAL CHECK GOOD.
- Difficulty date
- November 9, 2017
- Submitted
- November 15, 2017
- Operation
- Air carrier
- Aircraft
- N757AN
- Make and model
- Boeing 777223
- Aircraft serial
- 32636
- Aircraft time
- 64,208 hours, 8,088 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Battery Pack
- Part number
- 285W0955102
- Part serial
- D02421
- Condition
- Discharged
- Location
- R3 Door
- Part time
- 42,710 hours, 4,997 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.