What was found
EMERGENCY LIGHT BATTERY PACK ABOVE L3 DOOR M33400 INOP. REMOVED AND REPLACED BATTERY PACK AS PER AMM 33-51-06-960-801. OPS CHECKS GOOD
- Difficulty date
- March 8, 2021
- Submitted
- March 10, 2021
- Operation
- Air carrier
- Aircraft
- N76021
- Make and model
- Boeing 777224
- Aircraft serial
- 39776
- Aircraft time
- 49,099 hours, 4,485 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Part serial
- 73795
- Condition
- Inoperative
- 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.