Service difficulty report · Power Supply · Boeing 747422

Difficulty date
August 26, 2007
Submitted
August 31, 2007
Operation
Air carrier
Aircraft
N116UA
Make and model
Boeing 747422
Aircraft serial
26908
Aircraft time
35,625 hours, 4,286 cycles
Engine
Pwa PW4056
Part
Power Supply
Part number
582240
Condition
Inoperative
Location
Emergency Lights
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 HAND EXTERIOR OVERWING EMERGENCY EXIT LIGHTS INOP 2 EA FWD LIGHT ASSY'S. REPLACED POWER SUPPLY. OP CHECKS NORMALLY.