What was found
EMERGENCY LIGHT RT OVERWING IS OUT. REPLACED POWER SUPPLY (M7920) FUSE.
- Difficulty date
- July 31, 2014
- Submitted
- August 3, 2014
- Operation
- Air carrier
- Aircraft
- N672US
- Make and model
- Boeing 747451
- Aircraft serial
- 30267
- Aircraft time
- 65,610 hours, 8,123 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Fuse
- Condition
- Failed
- Location
- Emergency Lights
- 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.