What was found
AIRCRAFT WAS NOT GROUNDED: DOOR 2L EMERGENCY POWER ASSIST SYSTEM BATTERY INOPERABLE. MAINTENANCE REPLACED EMERGENCY POWER ASSIST SYSTEM 9 VOLTS BATTERY PER AMM 52-11-20 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- January 7, 2018
- Submitted
- January 16, 2018
- Operation
- Air carrier
- Aircraft
- N766AN
- Make and model
- Boeing 777223
- Aircraft serial
- 32880
- Aircraft time
- 59,341 hours, 7,216 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Battery
- Condition
- Discharged
- Location
- L2 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.