What was found
PILOT REPORTED, HOPPING VIBRATION, IN-FLIGHT WHILE EN-ROUTE TO HOSPITAL. DURING POST FLIGHT CHECK, DISCOVERED THE RED MAIN ROTOR BLADE PITCH LINK UPPER ROD END TO HAVE LATERAL PLAY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTED, HOPPING VIBRATION, IN-FLIGHT WHILE EN-ROUTE TO HOSPITAL. DURING POST FLIGHT CHECK, DISCOVERED THE RED MAIN ROTOR BLADE PITCH LINK UPPER ROD END TO HAVE LATERAL PLAY.