What was found
EXTERIOR EMERGENCY LIGHT IS INOPERATIVE AT RT 3RD POSITION. FOUND POWER SUPPLY M7920 NR 3 FUSE OPEN. REPLACED FUSE AND OPS CHECKED OK IAW AMM 33- 51.
- Difficulty date
- March 30, 2013
- Submitted
- April 1, 2013
- Operation
- Air carrier
- Aircraft
- N674US
- Make and model
- Boeing 747451
- Aircraft serial
- 30269
- Aircraft time
- 55,002 hours, 6,912 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Fuse
- Condition
- Open
- Location
- Emergency Lights
- 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.