As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT WAS MOVING FUEL SELECTOR KNOB FROM WING TIP TANKS TO WING TANKS AND THE FUEL SELECTOR ROD BROKE AT THE FUEL SELECTOR VALVE WITH THE FUEL SELECTOR VALVE IN BETWEEN TANK POSITIONS. THE ENGINE STOPPED AND AN EMERGENCY LANDING WAS ACCOMPLISHED. INVESTIGATION REVEALED THE FUEL SELECTOR ROD BROKE WERE IT WAS DRILLED FOR THE TAPERED PIN, P/N AN385H40-7. INFO ON MFG'S PART BOOK AT PAGE 8-22-01, FIGURE 1.