Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
May 18, 2026
Submitted
July 22, 2026
Operation
Air carrier
Aircraft
N925WN
Make and model
Boeing 7377H4
Aircraft serial
36630
Aircraft time
58,239 hours, 35,449 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

LEFT BS 663, CRACK FOUND ON VAPOR BARRIER UPPER ATTACH ANGLE AT LBL 25, WL 167.68. REMOVED DAMAGE AND REPAIRED IAW SRM 57-10-10-2R-5.

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