What was found
DURING A FUNCTIONAL CHECK, THE AFT EMERGENCY LIGHT BATTERY PACK M33097 WAS FOUND TO BE DEAD. REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-802.
- Difficulty date
- November 5, 2018
- Submitted
- November 8, 2018
- Operation
- Air carrier
- Aircraft
- N751AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30798
- Aircraft time
- 70,370 hours, 8,985 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Part serial
- 133938
- 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.