As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF, AIRCRAFT ENGINE QUIT, AN EMERGENCY LANDING WAS DECLARED AND LANDED WITHOUT INCIDENT. THE CFI (FLIGHT INSTRUCTOR) INSPECTED AIRCRAFT AND FOUND THE GASCOLATOR DRAW VALVE WAS STUCK OPEN AND FUEL WAS DRAINING ON THE TAXIWAY. INSPECTION OF VALVE SHOWED SIGNS OF VARNISHING AND WAS STIFF TO OPERATE.