What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT WILL NOT TURN ON AT SEATS 24 THROUGH 29. REMOVED AND REPLACED BATTERY PACK ASSEMBLY AT 4R DOOR IAW AMM 33-51-06.
- Difficulty date
- August 22, 2020
- Submitted
- August 24, 2020
- Operation
- Air carrier
- Aircraft
- N722AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31547
- Aircraft time
- 30,010 hours, 3,365 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71702001
- 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.