Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
May 28, 2025
Submitted
June 2, 2025
Operation
Air carrier
Aircraft
N967WN
Make and model
Boeing 7377H4
Aircraft serial
36967
Aircraft time
44,367 hours, 27,285 cycles
Part
Vapor Barrier
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

RIGHT WHEEL WELL FIBERGLASS VAPOR BARRIER HAS APPROXIMATELY 17' CRACK BETWEEN RBL 28 AND RBL 36 <[01]. C/W EA ON ATTACHED FAULT; [02] C/W EA 25-157-01402 ON ATTACHED FAULT.

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