Service difficulty report · Window · Boeing 747422

Difficulty date
August 26, 2010
Submitted
September 28, 2010
Operation
Air carrier
Aircraft
N117UA
Make and model
Boeing 747422
Aircraft serial
28810
Aircraft time
47,151 hours, 5,773 cycles
Engine
Pwa PW4056
Part
Window
Part number
14150007
Part serial
65
Condition
Cracked
Location
Cockpit
Stage of operation
IN
How discovered
V
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

LEFT NR 2 FLT DECK WINDOW HAS A SMALL CRACK .25 INCH LONG AT TOP OF WINDOW. REMOVED INTERIOR TRIM AND PWR LEADS. MOUNT BOLT O-RINGS ON AOG (OSTF NR R0602). INSTALLED WINDOW UP TO STEP G3C. HARDWARE IS INSTALLED WET, BUT NOT TORQUED. 2 BOLTS AFT SIDE OF WINDOW NEED NUTS AND WASHERS. NEED ONE WASHER AOM#M2620. COMPLETED INSTALLATION OF NR2 LT FLIGHT DECK WINDOW.