Service difficulty report · Bulkhead Web · Boeing 7377H4

Difficulty date
July 22, 2021
Submitted
August 24, 2021
Operation
Air carrier
Aircraft
N224WN
Make and model
Boeing 7377H4
Aircraft serial
32493
Aircraft time
53,348 hours, 31,840 cycles
Part
Bulkhead Web
Condition
Cracked
Location
Bs 663 Rbl 45
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

CRACK VAPOR VARRIER BST 663.75 APROX RBL 45 RIGHT SIDE AT MAIN WHEEL WELL COMPARTMENT ; 2021-348676 / [01] TOOL USED CALIPER P/N 700-113-10; S/N 0016656; DUE DATE: 11-MAY-22; [02] TOOL USED SCALE P/N SCA-301; S/N AE-412122; DUE DATE: 24-FEB-22; [03] PERFORMED AN INTERIM REPAIR ON VAPOR VARRIER BST 663.75 APROX RBL 45 RIGHT SIDE 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.; [04] CERTIFIED RII MAJOR INTERIM REPAIR.

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