Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
June 8, 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
L/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

CRACK VAPOR VARRIER BS 663 LBL 37 AT MAIN WHEEL WELL COMPARTME 2022-316846 / [01] TOOL USED CALIPER P/N:500-193-30 S/N:0000285.DUE DATE: 10-DEC-22.;[02] TOOL USED SCALE P/N:CL5000 S/N:AE-39882 DUE DATE:23 SEP 22.;[03] TOOL USED: HOT BONDER P/N: HCS9200B S/N: 18175478 DUE DATE: 05-AUG-22.;[04] TOOL USED: SCALE P/N: SCA-301 S/N: AE-412136 DUE DATE: 14-MAR-23.;[05] REPAIRED VAPOR BARRIER BS 663 LBL 37 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGN OFFS BELOW.;[06] REPAIRED VAPOR BARRIER BS 663 LBL 37 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGN OFFS BELOW. RII COMPLETED

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