As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(V1RR) INSTALLED FACTORY O/H ENGINE ON 2-25-2010. AFTER 178 HOURS ENGINE BECAME VERY HARD STARTING. SEEMED TO BE FLOODING. REMOVED CARBURETOR AND FOUND LEAK AROUND LOWER PART OF ACCELERATOR PUMP AND FUEL LEAK INTERNAL AROUND TOP OF VENTURI. REPLACED IAW MFG WITH ANOTHER CARBURETOR SUPPLIED BY REPAIR STATION.