Service difficulty report · Vapor Barrier · Boeing 73773V

Difficulty date
December 19, 2022
Submitted
February 2, 2023
Operation
Air carrier
Aircraft
N564WN
Make and model
Boeing 73773V
Aircraft serial
30244
Aircraft time
55,884 hours, 38,078 cycles
Part
Vapor Barrier
Part number
NOTENTERED
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

CRACK VAPOR BARRIER LOCATED BS663 LBL14 AND WL151 AT AIR CONDITIONING BAY 2022-695565<[01] TOOL USED CALIPER P/N 54-100-000-2; S/N AE-32464; DUE DATE: 20-FEB-23.;[02] TOOL USED HOT BONDER P/N HCS9200B-AV; S/N 18196126; DUE DATE: 24-FEB-23.;[03] TOOL USED SCALE P/N: 91847; S/N: AE-409317; DUE DATE: 06-JUN-23;[04] TOOL USED: P/N: CL5000; S/N: AE-408753; DUE DATE: 10-APR-23.;[05] REPAIRED VAPOR BARRIER LOCATED BS663 LBL14 AND WL151 AT AIR CONDITIONING BAY AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10 SEE INDIVIDUAL SIGN OFFS BELOW.;[06] CORRECTED STEP 5:<BR>REPAIRED VAPOR BARRIER LOCATED BS663 LBL14 AND WL151 AT AIR CONDITIONING BAY AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10. RII ACCOMPLISHED SEE INDIVIDUAL SIGN OFFS BELOW.;[07] REPAIRED VAPOR BARRIER LOCATED BS663 LBL14 AND WL151 AT AIR CONDITIONING BAY AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10. ITEM RII ACCOMPLISHED SEE INDIVIDUAL SIGN OFFS BELOW.

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