Service difficulty report · Flap · Boeing 737*

Difficulty date
August 22, 2021
Submitted
September 22, 2021
Operation
Air carrier
Aircraft
N228WN
Make and model
Boeing 737*
Aircraft serial
32496
Aircraft time
53,078 hours, 31,709 cycles
Part
Flap
Condition
Delaminated
Location
L/H Wing
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

DELAMINATED IB MAIN FLAP WEDGE PANEL LOWER SURFACE AT LT WING ; 2021-391937 / [01] EVALUATED DELAMINATION ON IB MAIN FLAP WEDGE PANEL LOWER SURFACE AT LT WING AND FOUND OUT OF LIMITS TO REPAIR AS PER B737-700 SRM 57-53-01-2R-7 REPAIR 7 TABLE 201 DAMAGE SIZE IS L=31.0 INCH W=9.0 INCH TOTAL AREA IS 279 SQUARE INCH. TOOL USED: CALIPER P/N:500-752-20 S/N:B21034751 DUE DATE: 11-AUG-22; [02] REPLACED I/B MAIN FLAP WEDGE PANEL LOWER SURFACE AT LT WING IAW B737-700 SRM 51-40-02; [03] TASK COMPLETED