What was found
TWO LEFT OVERWING EMERGENCY LIGHTS INOPERATIVE. REPLACED THE FUSE IN THE POWER SUPPLY M7919 IAW WDM 33-51-42.
- Difficulty date
- May 1, 2017
- Submitted
- May 1, 2017
- Operation
- Air carrier
- Aircraft
- N181UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25278
- Aircraft time
- 104,617 hours, 12,285 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Fuse
- Condition
- Inoperative
- Location
- Power Supply
- 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.