What was found
(CAN) PROPELLER MOVED TO LOW RPM POSITION AS POWER WAS APPLIED FOR TAKEOFF, TAKEOFF WAS ABORTED AND AIRCRAFT TAXIED BACK TO DOCK. PROPELLER GOVERNOR REPLACED WITH OVERHAULED UNIT, MAIN OIL FILTER INSPECTED AND FOUND CLEAN. AIRCRAFT GROUND RUN AND HIGH SPEED WATER RUN COMPLETED SATISFACTORY, PROPELLER FUNCTION FOUND NORMAL. REMOVED GOVERNOR INSPECTED FOR METAL CONTAMINATION, NONE FOUND. GOVERNOR SENT TO HOPE AERO PROPELLER FOR INSPECTION AND OVERHAUL.