What was found
AIRCRAFT IN BASE MAINTENANCE: R3 DOOR EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY PACK FAILS TEST. REPLACED BATTERY PACK PER JOB CARD 72C80052004. OPERATIONAL CHECK GOOD.
- Difficulty date
- November 17, 2022
- Submitted
- November 21, 2022
- Operation
- Air carrier
- Aircraft
- N727AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 33541
- Aircraft time
- 35,788 hours, 4,183 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Battery Pack
- Part number
- 285W0955102
- Condition
- Failed Insp
- Location
- Zone 800 - Doors
- 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.