What was found
DURING OVERNIGHT CHECK, MAINTENANCE FOUND 2 RIGHT OVERWING EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED FUSE NR 3 ON POWER SUPPLY N7920. OPERATIONAL CHECKS OKAY.
- Difficulty date
- December 1, 2009
- Submitted
- December 4, 2009
- Operation
- Air carrier
- Aircraft
- N674US
- Make and model
- Boeing 747451
- Aircraft serial
- 30269
- Aircraft time
- 45,884 hours, 5,795 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Fuse
- Condition
- Blown
- 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.