Service difficulty report · Fuse · Boeing 747422

Difficulty date
May 20, 2008
Submitted
May 21, 2008
Operation
Air carrier
Aircraft
N174UA
Make and model
Boeing 747422
Aircraft serial
24381
Aircraft time
71,376 hours, 8,030 cycles
Engine
Pwa PW4056
Part
Fuse
Part number
256005
Condition
Inoperative
Location
Overwing 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

LEFT EXTERIOR OVERWING EMERGENCY EXIT LIGHT INOP, TWO MOST FWD LIGHT ASSY'S. FOUND OPEN FUSE. REPLACED FUSE OP CHECKED GOOD. AC OK FOR SERVICE.