As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON THE LT AND RT WING LEADING EDGE SKIN, A 3 CM CRACK WAS FOUND IN THE LOWER INBOARD FORWARD LEADING EDGE SKIN. THE CRACK IS LOCATED OUTBOARD OF LEADING EDGE ATTACHMENT SCREW P/N AN525-8R12 ITEM 13 OF IPC FIGURE 20-01-4 PAGE 57-20-01-4. CRACK IS PROGRESSING FORWARD TOWARD THE 1 INCH HOLE IN THE SKIN FOR MAIN FUEL CELL DRAIN COCK. BEECH ENGINEERING CONTACTED REGARDING REPAIR SCHEME.