Service difficulty report · Bulkhead Web · Boeing 7377BD

Difficulty date
July 22, 2020
Submitted
August 31, 2020
Operation
Air carrier
Aircraft
N7749B
Make and model
Boeing 7377BD
Aircraft serial
36724
Aircraft time
34,744 hours, 17,727 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

CRACK VAPOR VARRIER LH SIDE BS663 AT MAIN WHEEL WELL COMPARTMENT / REPAIRED VAPOR BARRIER LH SIDE BS 663 AT MAIN WHEEL WELL COMPARTMENT AS PER B737-700 SRM 51- 70-04-2R-10; REP 10. TOOL USED CALIPER P/N: 500-197-30; S/N:A16208709; DUE DATE:15-MAR-21; SCALE P/N:CL5000; S/N:AE-39882; DUE DATE:05- NOV-20; HOTBONDER P/N:HCS9200B-AV; S/N:18185733; DUE DATE:25-OCT-20.

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