What was found
DURING SERVICE CHECK FOUND R4 DOOR EMERGENCY EXIT LIGHTS INOPERATIVE. MAINTENANCE REPLACED BATTERY PACK M33407. SYSTEM OPERATION IS NORMAL.
- Difficulty date
- September 11, 2020
- Submitted
- September 11, 2020
- Operation
- Air carrier
- Aircraft
- N864DA
- Make and model
- Boeing 777232
- Aircraft serial
- 29736
- Aircraft time
- 88,602 hours, 10,521 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.