What was found
AIRCRAFT WAS NOT GROUNDED: 4R DOOR EMERGENCY LIGHT DID NOT STAYED ON DURING TEST. REMOVED AND REPLACED 4R EMERGENCY DOOR BATTERY PACK. PER AMM 33-51-06. FUNCTIONAL CHECK GOOD.
- Difficulty date
- December 6, 2023
- Submitted
- December 7, 2023
- Operation
- Air carrier
- Aircraft
- N760AN
- Make and model
- Boeing 777223
- Aircraft serial
- 31477
- Aircraft time
- 83,046 hours, 10,766 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 131W18004402
- Condition
- No Test
- Location
- Zone 200 - Fuse
- 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.