What was found
AIRCRAFT IN BASE MAINTENANCE: L1 DOOR EXIT SIGN AND EXTERIOR LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT BATTERY PACK POWER SUPPLY M33424 BATTERY PACK. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-00.
- Difficulty date
- January 27, 2023
- Submitted
- January 30, 2023
- Operation
- Air carrier
- Aircraft
- N719AN
- Make and model
- Boeing 777323
- Aircraft serial
- 41668
- Aircraft time
- 39,133 hours, 4,613 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.