What was found
AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK FOUND 3R EPAS BATT CHECK FAIL. MAINTENANCE REPLACED A NEW EPAS BATT AT DOOR 3R IAW AMM 52-12-19.
- Difficulty date
- August 2, 2025
- Submitted
- August 4, 2025
- Operation
- Air carrier
- Aircraft
- N731AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 33523
- Aircraft time
- 43,132 hours, 5,002 cycles
- System (JASC)
- 5220 · Emergency Exits
- Part
- Battery
- Part number
- BPAS105
- Part serial
- 3302
- Condition
- Inoperative
- Location
- Zone 800
- 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.