Service difficulty report · Bulkhead Web · Boeing 7377H4

Difficulty date
July 27, 2021
Submitted
September 15, 2021
Operation
Air carrier
Aircraft
N446WN
Make and model
Boeing 7377H4
Aircraft serial
29842
Aircraft time
58,476 hours, 34,391 cycles
Part
Bulkhead Web
Condition
Cracked
Location
Bs 663
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

(CUSTOMER REQUEST) CRACK VAPOR VARRIER LOCATED BS 663.5 LBL 35.5 AT MAIN WHEEL WELL COMPARTMENT ; 2021-342040 / [01] TOOL USED CALIPER P/N: 500-464 S/N: B17030925 DUE DATE 06-AUG-21; [02] TOOL USED SCALE P/N SCA-301 S/N AE-412133 DUE DATE 24/FEB/22.; [03] TOOL USED: HOTBONDER: HCS9200B-AV S/N:18196127 DUE DATE:11-DEC-21.; [04] TOOL USED: SCALE P/N: CL-5000 S/N: AE-408752 DUE DATE: 19/MAR/22.; [05] REPAIRED VAPOR BARRIER LOCATED BS 663.5 LBL 35.5 AT MAIN WHEEL WELL COMPARTMENT AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10; [06] REPAIRED VAPOR BARRIER LOCATED BS 663.5 LBL 35.5 AT MAIN WHEEL WELL COMPARTMENT AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10. RII ACCOMPLISHED; [07] REPAIRED VAPOR BARRIER LOCATED BS 663.5 LBL 35.5 AT MAIN WHEEL WELL COMPARTMENT AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10; [08] REPAIRED VAPOR BARRIER LOCATED BS 663.5 LBL 35.5 AT MAIN WHEEL WELL COMPARTMENT AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10. RII ACCOMPLISHED

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