What was found
AIRCRAFT IN BASE MAINTENANCE: DOOR 3L EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY FAILS OPERATIONAL TEST. REPLACED BATTERY PER AMM 52-11-20-400-805-002.
- Difficulty date
- October 28, 2022
- Submitted
- November 2, 2022
- Operation
- Air carrier
- Aircraft
- N797AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30012
- Aircraft time
- 84,253 hours, 10,942 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery Pack
- Condition
- No Test
- Location
- L3 Door 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.