As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY MAINTENANCE IT WAS NOTED THAT THE RT WING OUTBOARD AFT FLAP LEADING EDGE IS CRACKED AT THE 2ND TRACK. STOP DRILLED CRACK, PERFORMED HFEC INSP, NO CRACKS WERE NOTED. FABRICATED DOUBLER FROM 2024 T3 .050 INCH DIM 5.75 INCH BY 4 INCH INSTALLED REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.