Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
May 7, 2025
Submitted
June 6, 2025
Operation
Air carrier
Aircraft
N222WN
Make and model
Boeing 7377H4
Aircraft serial
34290
Aircraft time
64,101 hours, 38,519 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

(CUSTOMER REQUEST) CRACK 5 ON VAPOR BARRIER LOCATED AT BS 663.75 BETWEEN LBL 40 TO LBL 55 LH SIDE WHEEL WELL COMPARTMENT 2025-291301<[01]. REPAIRED CRACK 5 ON VAPOR BARRIER LOCATED AT BS 663.75 BETWEEN LBL 40 TO LBL 55 LH SIDE WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10;EVALUATION AND REPAIR PROCESS IS DOCUMENTED ON FAULT TTG8Q01022XT. SEE INDIVIDUAL SIGNOFFS BELOW.; [02] TASK COMPLETED.

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