What was found
AIRCRAFT WAS NOT GROUNDED. DURING ACCOMPLISHMENT OF CARD 72C80052015 FOUND 1R DOOR EMERGENCY POWER ASSIST SYSTEM BATTERY PACK INOPERATIVE. REMOVED AND REPLACED BATTERY PACK 1R DOOR, PER AMM 52-11-20.
- Difficulty date
- November 6, 2020
- Submitted
- November 10, 2020
- Operation
- Air carrier
- Aircraft
- N771AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29579
- Aircraft time
- 85,631 hours, 10,988 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery Pack
- Part number
- 285W0955102
- Condition
- Inoperative
- Location
- R1 Emer 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.