Service difficulty report · Vapor Barrier · Boeing 7378H4

Difficulty date
February 27, 2025
Submitted
April 7, 2025
Operation
Air carrier
Aircraft
N8614M
Make and model
Boeing 7378H4
Aircraft serial
36908
Aircraft time
40,487 hours, 19,269 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Zone 100
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 LH VAPOR BARRIER LOCATED BS 663.75 ON LBL 31.83 AT MAIN WHEEL WELL COMPARTMENT 2025-171717<[01] TOOL USED: HOT BONDER P/N: HCS9200B; S/N: 18185847; DUE DATE: 01-OCT-25.;[02] TOOL USED: SCALE PN: 1863T62; SN: AE-40571; DUE DATE: 27-AUG-25;[03] TOOL USED: HOT BONDER P/N: HCS9200B; S/N: 18185843; DUE DATE: 01-OCT-25;[04] ON STEP 12: TOOL USED ULTRASONIC EQUIPMENT PN: GEIT1480179; SN: GOPLS15100158; DUE DATE: 19 DEC 25.;[05] REPAIRED LH VAPOR BARRIER LOCATED BS 663.75 ON LBL 31.83 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFF BELOW.;[06] CORRECTIVE ACTIONS 5 ENTERED BY ERROR; CORRECTIVE ACTIONS IS:<BR>REPAIRED LH VAPOR BARRIER LOCATED BS 663.75 ON LBL 31.83 AT MAIN WHEEL WELL COMPARTMENT IAW B737-800 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFF BELOW.;[07] TASK COMPLETED. RII COMPLETED.

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