Service difficulty report · Window · Boeing 767322

Difficulty date
August 9, 2026
Submitted
August 11, 2026
Operation
Air carrier
Aircraft
N648UA
Make and model
Boeing 767322
Aircraft serial
25285
Aircraft time
128,903 hours, 19,767 cycles
Engine
Pwa PW4060
Part
Window
Part number
141T400141
Part serial
834
Condition
Cracked
Location
L2
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

LEFT FWD SIDE WINDOW CRACKED ON TAXI OUT, FOUND L2 WINDOW WITH CRACK PLUS DELAMINATION ON RT UPPER CORNER, EXTENDS TO HEATING ELEMENT WITH APROX 13 IN. MEASURED HEATING ELEMENT J8 & FOUND OPEN IAW SSM 30-42-02-101.1, AMM 56- 11-00-216-016, FIG 607. REMOVED L2 WINDOW IAW AMM 56-11-02-004-001. APPLIED A PROTECTIVE COVER ON L2 WINDOW TO PREVENT WATER OR MOISTURE. ACCOMPD DVI AT AROUND WINDOW AREA, NO DAMAGED FOUND, IAW AMM 53-05-04-212-301. R & R L2 WINDOW, IAW AMM 56-11-02-004-001, AMM 56-11-02-404-026 & PERFORMED AN OPS TEST IAW AMM 56-11-02-715-145 AND LEAK TEST IAW AMM OPTION 2, CHECK OF PRESSURE AT 4.0 PSI (ON-GROUND), NO AIR LEAKS OR NOISE NOTED. ITEM OK RTS.