What was found
AIRCRAFT IN BASE MAINTENANCE: R1 DOOR EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY FAILED OPERATIONAL TEST. REPLACED EPAS BATTERY PACK AND ACCOMPLISHED SATISFACTORY CHECK.
- Difficulty date
- April 27, 2023
- Submitted
- May 1, 2023
- Operation
- Air carrier
- Aircraft
- N797AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30012
- Aircraft time
- 85,803 hours, 11,163 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Battery Pack
- Part number
- 285W0955102
- Part serial
- D00265
- Condition
- No Test
- 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.