Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
March 13, 2023
Submitted
April 11, 2023
Operation
Air carrier
Aircraft
N290WN
Make and model
Boeing 7377H4
Aircraft serial
36632
Aircraft time
51,201 hours, 30,730 cycles
Part
Vapor Barrier
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 FOUND AT FASTENER HOLE AT LT VAPOR BARRIER UPPER SUPPORT ANGLE ;STA 663 ;LBL 5. CRACK FOUND AT FASTENER HOLE AT LT VAPOR BARRIER UPPER SUPPORT ANGLE STA 663 LBL 5.<[01] REPAIR LT VAPOR BARRIER UPPER SUPPORT ANGLE STA 663 LBL 5' AS PER SRM 57-10-10-2R-REPAIR 5.;[02] TASK C/W;[03] VERIFIED REPAIR AT LEFT VAPOR BARRIER UPPER SUPPORT ANGLE STA 663 LBL 5' AS PER SRM 57-10-10-2R-5 REPAIR 5.

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