What was found
(CAN) VERY PROMINENT ENGINE NOISE ON SHUTDOWN. NOISE WAS ISOLATED TO THE FUEL CONTROL UNIT. IT SOUNDED LIKE A BEARING BEING RUN DRY. THE FUEL CONTROL UNIT WAS SENT FOR EVALUATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) VERY PROMINENT ENGINE NOISE ON SHUTDOWN. NOISE WAS ISOLATED TO THE FUEL CONTROL UNIT. IT SOUNDED LIKE A BEARING BEING RUN DRY. THE FUEL CONTROL UNIT WAS SENT FOR EVALUATION.