What was found
OVERNIGHT MAINTENANCE FOUND RT OVERWING 3 EA EXIT LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD, AND AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- March 21, 2007
- Submitted
- March 23, 2007
- Operation
- Air carrier
- Aircraft
- N669US
- Make and model
- Boeing 747451
- Aircraft serial
- 24224
- Aircraft time
- 72,497 hours, 8,817 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Emergency Light
- 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.