Service difficulty report · Power Supply · Boeing 747422

Difficulty date
May 18, 2006
Submitted
May 30, 2006
Operation
Air carrier
Aircraft
N199UA
Make and model
Boeing 747422
Aircraft serial
28717
Aircraft time
34,957 hours, 4,314 cycles
Engine
Pwa PW4056
Part
Power Supply
Part number
582240
Condition
Discharged
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 EMERGENCY LIGHTS INOP AT RT OVERWING, POS 3 AND 4.