What was found
DURING A MAINTENANCE VISIT, THE 3R DOOR EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE POWER SUPPLY AT 3R DOOR. SYSTEM OPERATION WAS NORMAL AFTER THE POWER SUPPLY WAS REPLACED.
- Difficulty date
- March 11, 2012
- Submitted
- March 13, 2012
- Operation
- Air carrier
- Aircraft
- N665US
- Make and model
- Boeing 747451
- Aircraft serial
- 23820
- Aircraft time
- 96,001 hours, 11,953 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- 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.