Service difficulty report · Window · Boeing 777222

Difficulty date
July 25, 2011
Submitted
July 28, 2011
Operation
Air carrier
Aircraft
N228UA
Make and model
Boeing 777222
Aircraft serial
30556
Aircraft time
40,405 hours, 4,941 cycles
Engine
Pwa PW40903
Part
Window
Part number
141W74001
Part serial
163
Condition
Delaminated
Location
Cockpit
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

COCKPIT 1L WINDOW DELAMINATED TOP EDGE 15 IN X 3 IN VISION IS AFFECTED. INSTALLED 1L WINDOW ASSY. TORQUED, AERODYNAMIC SEALANT APPLIED. ACCOMPLISHED 2ND AND 3RD TORQUE AND REMAINDER OF WINDOW INSTALLATION PER MM TO COMPLETION. WINDOW HEAT OPS CHECKED GOOD.