Service difficulty report · Window · Boeing 76734AF

Difficulty date
July 17, 2026
Submitted
July 20, 2026
Operation
Air carrier
Aircraft
N326UP
Make and model
Boeing 76734AF
Aircraft serial
27752
Aircraft time
67,813 hours, 23,309 cycles
Part
Window
Part number
141T4835101
Part serial
000002434379
Condition
Cracked
Location
Zone 200
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

CAPTAINS L2 WINDOW FOUND CRACKED FROM TOP TO BOTTOM! REPLACED LT SLIDING FLIGHT DECK WINDOW IAW AMM 56-11-02. PRESSURIZED AIRCRAFT WITH NO LEAKS NOTED. WINDOW HEAT OPS TEST SUCCESSFUL. CAPTAINS L2 WINDOW FOUND CRACKED FROM TOP TO BOTTOM

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