What was found
WITH THE COLLECTIVE IN THE MID TO FULL DOWN POSITION AND THE CYCLIC FULL FORWARD AND LEFT THE RT CONTROL YOKE CONTACTS THE WINDSCREEN DEFROST HEATER PIPE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WITH THE COLLECTIVE IN THE MID TO FULL DOWN POSITION AND THE CYCLIC FULL FORWARD AND LEFT THE RT CONTROL YOKE CONTACTS THE WINDSCREEN DEFROST HEATER PIPE.