TEN MINUTES AFTER SHUTTING ENGINE OFF A FIRE DEVELOPED IN ENGINE COMPARTMENT. A FIRE INVESTIGATOR WAS UNABLE TO DETERMINE CAUSE OF PROBLEM. HOWEVER, AN INSPECTOR FROM INSURANCE COMPANY CONCLUDED FUEL LEAKED FROM A RUBBER HOSE COMING OFF FUEL FILTER THAT LEAKED ONTO A HOT ENGINE WHICH IGNITED THE FUEL. PLEASE PROVIDE ANY ADDITIONAL INFORMATION / DOCUMENTATION.*AK