Service difficulty report · Window · Boeing 737*

Difficulty date
November 2, 2021
Submitted
November 4, 2021
Operation
Air carrier
Aircraft
N925NN
Make and model
Boeing 737*
Aircraft serial
31169
Aircraft time
25,724 hours, 10,667 cycles
Part
Window
Condition
Cracked
Location
Zone 200 - Fuse
Stage of operation
CR
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

AIRCRAFT WAS GROUNDED: L1 WINDOW ARCED, THEN CRACKED AT FL370. REPLACED L1 WINDOW WITH SERVICEABLE UNIT IAW WORKCARD 08L21056003, OPS CHECK GOOD.