What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTING POWER SUPPLY M33404 BATTERY PACK INOPERATIVE. REPLACED BATTERY PACK PER AMM 33-51-06-960-802.
- Difficulty date
- December 13, 2022
- Submitted
- December 16, 2022
- Operation
- Air carrier
- Aircraft
- N753AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30261
- Aircraft time
- 82,498 hours, 10,566 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.