As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOTS REPORT FELT HEAVY VIBRATION FOR 3 TO 4 SECONDS, THEN HEARD A LOUD BANG FOLLOWED BY LT ENGINE SPOOLING DOWN. AIRCRAFT SAFELY LANDED AT AIRPORT. CONTACTED MFG, WHO DISPATCHED A RESPONSE CREW TO AIRPORT. FOUND THAT THE FUEL FLOW REGULATOR HAD FAILED IN FLIGHT. (K)