Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
February 25, 2020
Submitted
March 6, 2020
Operation
Air carrier
Aircraft
N763SW
Make and model
Boeing 7377H4
Aircraft serial
27877
Aircraft time
70,234 hours, 41,391 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Lt Mlg Ww
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

CRACK VAPOR BARRIER ANGLE LBL 31.83 TO LBL 6.13 AT MAIN WHEEL WELL COMPARTME (1 EA) REPLACED ANGLE (STIFFENER) P/N 111A1301U5 LOC VAPOR BARRIER LBL 31.83 TO LBL 6.13 AT MAIN WHEEL WELL COMPARTMENT DUE TO NOT FOUND ALLOWABLE DAMAGE IN SRM FOR CRACK IAW B737-700 SRM 51-10-02, 51-40-05 AND DWG # 111A1001 REV F

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