Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
June 8, 2023
Submitted
July 10, 2023
Operation
Air carrier
Aircraft
N298WN
Make and model
Boeing 7377H4
Aircraft serial
32543
Aircraft time
51,544 hours, 30,702 cycles
Part
Vapor Barrier
Part number
UNKNOWN
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 REQUEST) CRACK ON LH VAPOR BARRIER LOCATED BS 663 AT MAIN WHEEL WELL COMPARTMENT 2023-378648<[01] TOOL USED CALIPER P/N: 500-464; S/N: B17030933; DUE DATE: 17-OCT-23.;[02] TOOL USED: HOT BONDER P/N: HCS9200B-AV; S/N: 18185781; DUE DATE: 24-JAN-24.;[03] TOOL USED SCALE P/N: SPX621; S/N:8340225484; DUE DATE: 20-JUL-23.;[04] REPAIRED LH VAPOR BARRIER LOCATED BS 663 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW;[05] TASK COMPLETED. RII COMPLETED.

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