As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PERFORMED FUEL LEAK CHECK AND NOTICED FUEL WAS NOT OVERFLOWING FROM INDICATION ELBOW FUEL DRAIN LINE. REMOVED INDUCTION ELBOW FUEL DRAIN LINE. REMOVED INDUCTION AIR FILTER AND FOUND INDUCTION ELBOW FULL OF 100LL. REMOVED INDUCTION ELBOW FUEL DRAIN LINE AND FOUND CORK AND TOP IN LINE. REMOVED CORK, FUEL LEAK CHECK WAS NORMAL.