What was found
DURING OVERNIGHT CHECK, FOUND EMERGENCY LIGHT "EXIT" LOCATED OVER UPPER DECK EMERGENCY DOOR INOP. MAINTENANCE REMOVED AND REPLACED BATTERY PACK. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.
- Difficulty date
- December 8, 2007
- Submitted
- December 12, 2007
- Operation
- Air carrier
- Aircraft
- N645NW
- Make and model
- Boeing 747222B
- Aircraft serial
- 23736
- Aircraft time
- 708,778 hours, 8,946 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.