What was found
AIRCRAFT IN BASE MAINTENANCE: DOOR 3L OVERWING EPAS BACKUP BATTERY FAILED. REPLACED DOOR 3L EPAS BACKUP BATTERY PER STANDARD PRACTICES.
- Difficulty date
- November 20, 2019
- Submitted
- November 21, 2019
- Operation
- Air carrier
- Aircraft
- N726AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31550
- Aircraft time
- 26,622 hours, 2,929 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- BPAS105
- Part serial
- 2823
- Condition
- No Test
- Location
- Emergency Lights
- 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.