Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
April 4, 2025
Submitted
May 19, 2025
Operation
Air carrier
Aircraft
N282WN
Make and model
Boeing 7377H4
Aircraft serial
32534
Aircraft time
58,063 hours, 34,826 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 VAPOR BARRIER WEB LOCATED BS 663.75 RBL 25 AT MAIN WHELL WELL 2025-242190<[01] TOOL USED: CALIPER P/N: 500-197-30; S/N: A21147758; DUE DATE: 05 JAN 25.;[02] CORRECTED STEP 1 <BR>TOOL USED: CALIPER P/N: 500-197-30; S/N: A21147758; DUE DATE: 05 JAN 26.;[03] TOOL USED . HOT BONDER P/N HCS9000B; S/N 18175469; DUE DATE 14-AUG-25.;[04] TOOL USED SCALE PN ; CR5200 SN; 8343110765; DUE DATE; 24-MAR-26;[05] TOOL USED: HOT BONDER P/N HCS9000B; S/N 18175469; DUE DATE 14-AUG-25;[06] TOOL USED SCALE PN ; CR5200 SN; 8343110765; DUE DATE; 24-MAR-26;;[07] TOOL USED ON STEP 14 ULTRASONIC FLAW DETECTOR P/N: EPOCH 650; S/N: 190776902; CAL DUE DATE: 15-OCT-25;[08] REPAIRED VAPOR BARRIER WEB LOCATED BS 663.75 RBL 25 AT MAIN WHELL WELL AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGN OFFS BELOW;[09] TASK COMPLETED ; RII <BR> SEE INDIVIDUAL SIGN OFFS BELOW

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