Service difficulty report · Skin · Boeing 7377H4

Difficulty date
June 12, 2021
Submitted
July 12, 2021
Operation
Air carrier
Aircraft
N749SW
Make and model
Boeing 7377H4
Aircraft serial
29801
Aircraft time
74,742 hours, 43,712 cycles
Part
Skin
Condition
Debonded
Location
Lt Wing Te Flap
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

DEBONDED OB AFT FLAP UPPER SURFACE ON IB SIDE AT LT WING. ; 2021-282247 / [01] TOOL USED: HOT BONDER P/N:HCS9200B S/N:18165044 DUE DATE:15-FEB-22; [02] TOOL USED:HOT BONDER P/N:HCS9000B-AV S/N:18164925 DUE DATE:19-NOV-21; [03] TOOL USED CALIPER P/N: 500-197-30 S/N:15120583 DUE DATE: 11-FEB-22; CALIPER P/N:500-464 S/N:15331932 DUE DATE:18-AUG-21; THICKNESS GAUGE P/N: PROSITECTOR 6000 NS3 S/N:767584 DUE DATE:18-SEP-21; [04] REPAIRED OB AFT FLAP UPPER SURFACE ON IB SIDE AT LT WING AS PER B737-700 SRM 57-53-01-2R-16 REPAIR 16.; [05] REPAIRED OB AFT FLAP UPPER SURFACE ON IB SIDE AT LT WING AS PER B737-700 SRM 57-53-01-2R-16 REPAIR 16.; [06] REPAIRED OB AFT FLAP UPPER SURFACE ON IB SIDE AT LT WING AS PER B737-700 SRM 57-53-01-2R-16 REPAIR 16.

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