Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
September 13, 2025
Submitted
October 3, 2025
Operation
Air carrier
Aircraft
N967WN
Make and model
Boeing 7377H4
Aircraft serial
36967
Aircraft time
45,370 hours, 27,901 cycles
Part
Attach Angle
Condition
Cracked
Location
Zone 100
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

RH VAPOR BARRIER UPPER ATTACH ANGLE IS CRACKED AT BS 663 RBL 33 WL 176. INVESTIGATED FOR POSSIBLE CRACK AS PER SRM 51-10-02; UPON FURTHER INVESTIGATION AND ACCOMPLISHMENT OF NDI, NO CRACK WAS NOTED.

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