Service difficulty report · Window Frame · Boeing 747422

Difficulty date
October 20, 2003
Submitted
October 28, 2003
Operation
Air carrier
Aircraft
N174UA
Make and model
Boeing 747422
Aircraft serial
24381
Aircraft time
52,537 hours, 5,832 cycles
Engine
Pwa PW4056
Part
Window Frame
Condition
Corroded
Location
Fuselage
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

FLIGHT DECK 3L WINDOW FRAME HAS CORROSION ON LWR SIDE. MAJOR REPAIR ACCOMPLISHED. REPLACED WINDOW SILL.