Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
June 2, 2024
Submitted
July 9, 2024
Operation
Air carrier
Aircraft
N261WN
Make and model
Boeing 7377H4
Aircraft serial
32517
Aircraft time
58,468 hours, 34,993 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Zone 100
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 VAPOR BARRIER LOCATED ON BS 663 LH SIDE AT WING CENTER SECTION. 2024- 361522<[01] CALIPER P/N: 8647A42; S/N: B22058354; DUE DATE: 07-SEP-24.;[02] TOOL USED CALIPER P/N: 500-752-20 S/N: B16101265; DUE DATE: 06-DEC-24.;[03] TOOL USED. HOT BONDER P/N:HCS9200B; S/N: 18185733; DUE DATE: 25-JAN-25.;[04] TOOL USED SCALE P/N; CR5200 S/N; 8343110878 DUE DATE; 05-MAR-25;[05] TOOL USED HOT BONDER P/N:HCS9200B; S/N: 18185733; DUE DATE: 25-JAN-25.;[06] TOOL USED SCALE P/N; CR5200 S/N; 8342514499 DUE DATE; 17-FEB-25;[07] TOOL USED HOT BONDER P/N:HCS9200B; S/N: 18185733; DUE DATE: 25-JAN-25.;[08] TOOL USED ON STEP 12 UT EQUIPMENT P/N: EPOCH 650; S/N: 190776902; CAL DUE DATE: 04-OCT-24;[09] REPAIRED WEB VAPOR BARRIER LOCATED BS 663 CENTER SECTION AS PER B737-700 SRM 57-10-10-2R-2 REPAIR 2 AND B737-700 SRM 51-70-04-2R-10 REPAIR 10 . SEE INDIVIDUAL SIGN OFFS BELOW;[10] CERTIFIED RII MAJOR REPAIR WORK PERFORMED. <BR>SEE INDIVIDUAL SIGN OFF BELOW.

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