Service difficulty report · Window · Boeing 737301

Difficulty date
March 17, 2026
Submitted
March 19, 2026
Operation
Air carrier
Aircraft
N360WA
Make and model
Boeing 737301
Aircraft serial
23553
Aircraft time
66,009 hours, 56,987 cycles
Part
Window
Part number
5893543149
Part serial
19236H4406
Condition
Cracked
Location
Zone 200
Part time
66,009 hours, 56,987 cycles
Stage of operation
CR
How discovered
V
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

FLT 55. CAPTAIN'S WINDOW L1 CRACKED.