As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE ACTED AS THOUGH CARBURETOR ICE WAS BEING CLEARED WITH CARBURETOR HEAT ON. LANDED UNEVENTFULLY. AT TOUCHDOWN, COULD HEAR A LOUD SQUEAK. AT ENGINE SHUT DOWN, ENGINE STOPPED AS THOUGH A BRAKE WAS APPLIED. PROP WAS DIFFICULT TO TURN BY HAND. ALUMINUM AND FERROUS METAL WAS FOUND IN OIL SCREEN, FILTER AND OIL COOLER.