Service difficulty report · Power Supply · Boeing 747422
FAA SDR system
- Difficulty date
- September 15, 2012
- Submitted
- October 16, 2012
- Operation
- Air carrier
- Aircraft
- N116UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26908
- Aircraft time
- 56,452 hours, 6,559 cycles
- Engine
- Pwa PW4056
- Part
- Power Supply
- Part number
- 20131A
- Condition
- Inoperative
- 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.
What was found
RIGHT WING SLIDE EMERGENCY LIGHT ALL 4 ASSY INOP. REPLACED POWER SUPPLY. OPS CHECKED NORMAL.