What was found
PER A CHECK LT OVERWING LIGHTS, 2 EACH, AFT INOPERATIVE. REPLACED FUSE ON M7919 EMER LIGHT POWER SUPPLY LOCATED ABOVE DOOR 3L IAW WDM 33-51-42 PAGE 1 SHEET 1. OPERATIONAL CHECK OF ALL 4 EA LT OVERWING EXTERNAL EMER LIGHTS OK.
- Difficulty date
- June 27, 2015
- Submitted
- June 29, 2015
- Operation
- Air carrier
- Aircraft
- N117UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28810
- Aircraft time
- 66,373 hours, 7,757 cycles
- Engine
- Pwa PW4056
- 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.