What was found
AIRCRAFT WAS NOT GROUNDED: DURING ACCOMPLISHMENT OF EMERGENCY LIGHT TEST ON TASK CARD 72L00005043 WAS NOTED EMERGENCY LIGHT AT DOOR 4L INOPERATIVE. MAINTENANCE REPLACED BATTERY PACK AT DOOR 4L IAW AMM 35-51-06.
- Difficulty date
- December 19, 2023
- Submitted
- December 20, 2023
- Operation
- Air carrier
- Aircraft
- N791AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30254
- Aircraft time
- 88,571 hours, 11,620 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701001
- Condition
- Inoperative
- Location
- Zone 800 - Doors
- 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.