What was found
DURING INSPECTION, FOUND DOOR 3R EMERGENCY EXIT SIGN INOPERATIVE. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY BATTERY AND BATTERY CHARGER PER B747-400 AMM33-51. CHECKED OK.
- Difficulty date
- August 20, 2012
- Submitted
- August 21, 2012
- Operation
- Air carrier
- Aircraft
- N669US
- Make and model
- Boeing 747451
- Aircraft serial
- 24224
- Aircraft time
- 95,094 hours, 11,649 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.