Service difficulty report · Power Supply · Boeing 747422

Difficulty date
April 15, 2009
Submitted
April 17, 2009
Operation
Air carrier
Aircraft
N197UA
Make and model
Boeing 747422
Aircraft serial
26901
Aircraft time
47,607 hours, 5,724 cycles
Engine
Pwa PW4056
Part
Power Supply
Part number
GE1317
Condition
Discharged
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 EXTERIOR OVERWING EMERGENCY EXIT LIGHTS INOP, TWO MOST FWD ASSY'S. REPLACED POWER SUPPLY, OPS CHECKS NORMAL.