Service difficulty report · Vapor Barrier · Boeing 7377CT

Difficulty date
February 2, 2023
Submitted
March 17, 2023
Operation
Air carrier
Aircraft
N566WN
Make and model
Boeing 7377CT
Aircraft serial
32753
Aircraft time
67,249 hours, 34,782 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Zn 100 Fus Lower
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 REQUESTS) CRACK VAPOR BARRIER LOCATED BS663 RBL50 AND WL160 AT MAIN WHEEL WELL COMPARTMENT 2023-105960<[01] TOOL USED CALIPER P/N. 500-197-30. S/N. A21043202 DUE DATE. 12-OCT-23;[02] TOOL USED:HOT BONDER P/N:HCS9200B-AV S/N:18196126 DUE DATE:24-FEB-23. AND OK TO INSTALL FILLER AND REPAIR PLIES.<BR>TOOL USED: SCALE P/N:91847 S/N:AE-409318 DUE DATE:06-JUN-23;[03] CORRECTED STEP 2 <BR>TOOL USED:HOT BONDER P/N:HCS9200B-AV S/N:18196126 DUE DATE:24-FEB-23.<BR><BR>TOOL USED: SCALE P/N:91847 S/N:AE-409318 DUE DATE:06-JUN-23;[04] REPAIRED VAPOR BARRIER LOCATED BS663 RBL50 AND WL160 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10;[05] CORRECTED STEP 4 - REPAIRED VAPOR BARRIER LOCATED BS663 RBL50 AND WL160 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 LOCATED BS663 RBL50 AND WL160 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGN OFFS BELOW.RII ITEM

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