What was found
CREW NOTICED A SUDDEN SHAKING COMING FROM THE COWLING AREA. CREW WAS CLOSE ENOUGH TO RETURN TO IAD. AFTER SAFELY LANDING CREW DID INSPECTION AND NOTICED THAT A PROP BOOT HAD FALLEN OFF
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW NOTICED A SUDDEN SHAKING COMING FROM THE COWLING AREA. CREW WAS CLOSE ENOUGH TO RETURN TO IAD. AFTER SAFELY LANDING CREW DID INSPECTION AND NOTICED THAT A PROP BOOT HAD FALLEN OFF