Service difficulty report · Bulkhead Web · Boeing 7377L9

Difficulty date
July 10, 2021
Submitted
August 23, 2021
Operation
Air carrier
Aircraft
N7830A
Make and model
Boeing 7377L9
Aircraft serial
28008
Aircraft time
65,799 hours, 29,601 cycles
Part
Bulkhead Web
Condition
Cracked
Location
Bs 663
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 AT BS 663.75 AND RBL 15.54 AT MAIN WHEEL WELL COMPARTMENT ; 2021-325497 / [01] TOOL USED= CALIPER P/N:500-197-30; S/N:A18234376; DUE DATE: 30-JUL-21; [02] REPAIRED VAPOR BARRIER AT BS 663.75 AND RBL 15.54 AT MAIN WHEEL WELL COMPARTMENT AS PER B737-700 SRM 57-10-10-2R-2 REPAIR 2 PARAGRAPH 1.A; C; 2.C AND 6; [03] CERTIFIED WORK PERFORMED.; [04] CERTIFIED RII MAJOR REPAIR.

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