What was found
AIRCRAFT WAS NOT GROUNDED. DURING CFP CHECK, FOUND EPAS SYSTEM AT DOOR 2L WITH WITNESS LIGHT TURNED OFF. REPLACED 2L DOOR EPAS BATTERY, IAW AMM 52-11-20. OPERATIONS CHECK GOOD.
- Difficulty date
- November 13, 2020
- Submitted
- November 16, 2020
- Operation
- Air carrier
- Aircraft
- N774AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29581
- Aircraft time
- 85,477 hours, 10,525 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Discharged
- 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.