As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YVR - MAJOR REPAIR - DURING C-20 CHECK THE LT INBOARD MIDFLAP TRAILING EDGE WEDGE END WAS FOUND TO HAVE CRACKS AND DELAMINATION IN POTTING COMPOUND AT THE 1ST, 2ND, AND 3RD INBOARD TRACK CUTOUTS AND OUTBOARD BLOCK. MAINTENANCE REMOVED DAMAGED LT INBOARD MIDFLAP TRAILING EDGE WEDGE, FABRICATED A NEW WEDGE PER DWG 65-46486, AND INSTALLED REPAIR.