What was found
AIRCRAFT WAS GROUNDED, L2 DOOR EMERGENCY LIGHT BATTERY PACK M33096 FAILED TO TEST. REPLACED THE BATTERY PACK IAW AMM 33-51-06.
- Difficulty date
- July 29, 2020
- Submitted
- July 30, 2020
- Operation
- Air carrier
- Aircraft
- N775AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29584
- Aircraft time
- 85,634 hours, 10,402 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Part serial
- 159124
- 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.