What was found
AIRCRAFT WAS NOT GROUNDED. R1 DOOR HAS EMERGENCY POWER ASSIST SYSTEM LIGHT OFF. REPLACED BATTERIES IN EMERGENCY POWER ASSIST SYSTEM BATTERY PACK, PER AMM 52-11-20.
- Difficulty date
- September 24, 2020
- Submitted
- September 28, 2020
- Operation
- Air carrier
- Aircraft
- N774AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29581
- Aircraft time
- 85,160 hours, 10,486 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery
- Part number
- MN1604
- Condition
- Inoperative
- Location
- R1 Door Assist
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.