What was found
DURING A LINE CHECK, MAINTENANCE FOUND THE LEFT MOST FORWARD EXTERIOR EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPAIRED A WIRE AT THE LIGHT ASSEMBLY. OPERATIONAL CHECK WAS GOOD.
- Difficulty date
- March 17, 2011
- Submitted
- March 18, 2011
- Operation
- Air carrier
- Aircraft
- N670US
- Make and model
- Boeing 747451
- Aircraft serial
- 24225
- Aircraft time
- 89,820 hours, 10,981 cycles
- System (JASC)
- 3397 · Light System Wiring
- Part
- Wire
- Condition
- Inoperative
- Location
- Exterior Light
- 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.