What was found
LEFT OVERWING EXTERIOR EMERGENCY LIGHTS INOP TWO MOST FWD LIGHT ASSY'S. LIGHTS FOUND INOP. REPLACED POWER SUPPLY ASSY. OP CHECKS NORMAL.
- Difficulty date
- September 27, 2008
- Submitted
- October 2, 2008
- Operation
- Air carrier
- Aircraft
- N194UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26892
- Aircraft time
- 45,809 hours, 5,203 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 20131A
- Condition
- Discharged
- 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.