Service difficulty report · Power Supply · Boeing 747422

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.