What was found
(CAN) ROTOR RPM DROPS AND OVERSPEEDS WITH COLLECTIVE LEVER MOVEMENT. ADJUSTMENT OF DROOP COMPENSATOR TO MAXIMUM DID NOT SOLVE THE PROBLEM. GOVERNOR WAS REPLACED AND PROBLEM SOLVED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) ROTOR RPM DROPS AND OVERSPEEDS WITH COLLECTIVE LEVER MOVEMENT. ADJUSTMENT OF DROOP COMPENSATOR TO MAXIMUM DID NOT SOLVE THE PROBLEM. GOVERNOR WAS REPLACED AND PROBLEM SOLVED.