Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
June 9, 2022
Submitted
July 7, 2022
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
53,431 hours, 31,865 cycles
Part
Vapor Barrier
Condition
Cracked
Location
R/H Mlg
Stage of operation
IN
How discovered
9
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 VAPOR VARRIER BS 663 RBL 34 AT MAIN WHEEL WELL COMPARTME 2022-316891 / [01] TOOL USED CALIPER P/N 700-113-10; S/N 0023208; DUE DATE: 23-FEB-23.;[02] PERFORMED AN INTERIM REPAIR ON VAPOR BARRIER BS 663 RBL 34 AT MAIN WHEEL WELL COMPARTMENT AS PER B737-700 SRM 57-10-10-2R-2 REPAIR 2; PARAGRAPHS 1.A;C; 2.C. AND 6. SEE INDIVIDUAL SIGNOFFS BELOW.;[03] STEP 2 VERIFIED AND CORRECTIVE ACTION COMPLETED ITEM RII : PERFORMED AN INTERIM REPAIR ON VAPOR BARRIER BS 663 RBL 34 AT MAIN WHEEL WELL COMPARTMENT AS PER B737-700 SRM 57-10-10-2R-2 REPAIR 2; PARAGRAPHS 1.A;C; 2.C. AND 6. SEE INDIVIDUAL SIGNOFFS BELOW.

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