Service difficulty report · Power Supply · Boeing 747422
FAA SDR system
- Difficulty date
- March 28, 2006
- Submitted
- April 4, 2006
- Operation
- Air carrier
- Aircraft
- N193UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26890
- Aircraft time
- 40,472 hours, 4,969 cycles
- Engine
- Pwa PW4056
- Part
- Power Supply
- Part number
- 20131A
- Condition
- Inoperative
- Location
- Emergency Light
- 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.
What was found
FOUND OVERWING LT EMERGENCY LIGHT TOP 2 LIGHT INOP.