What was found
DURING OVERNIGHT CHECK, SEVERAL EMERGENCY LIGHTS INOP. UPPER DECK FLOOR. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY AND BATTERY PACK. OPERATIONAL CHECKED GOOD, AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- December 24, 2006
- Submitted
- December 27, 2006
- Operation
- Air carrier
- Aircraft
- N665US
- Make and model
- Boeing 747451
- Aircraft serial
- 23820
- Aircraft time
- 74,706 hours, 9,270 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Cabin
- 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.