Service difficulty report · Power Supply · Boeing 747422
FAA SDR system
- Difficulty date
- July 18, 2007
- Submitted
- July 27, 2007
- Operation
- Air carrier
- Aircraft
- N181UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25278
- Aircraft time
- 86,329 hours, 8,500 cycles
- Engine
- Pwa PW4056
- Part
- Power Supply
- Part number
- 582240
- Condition
- Inoperative
- Location
- Emergency Light
- 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
EMERGENCY LIGHT INOP AT DOOR 5L FWD & AFT SILL. REPLACED POWER SUPPLY.