What was found
AIRCRAFT WAS NOT GROUNDED. R4 DOOR EMERGENCY POWER ASSIST SYSTEM FAILED TEST. REMOVED AND REPLACED EPAS BATTERY IAW AMM 52-11-20. OPERATIONAL CHECK GOOD.
- Difficulty date
- February 20, 2017
- Submitted
- February 22, 2017
- Operation
- Air carrier
- Aircraft
- N754AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30262
- Aircraft time
- 62,836 hours, 7,979 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Battery
- Part number
- MN1604
- Condition
- Discharged
- Location
- R4 Door
- 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.