What was found
WHILE ENROUTE TO KOGD, I RECEIVED A HYD FLUID LOW LIGHT IN FLIGHT AND THEN IT EXTINGUISHED, I TESTED THE HYDRAULIC FLUID SENSOR AND RECEIVED NORMAL INDICATIONS. ONCE I CAME INTO LAND, I ATTEMPTED TO LOWER THE GEAR AND NOTHING LOWERED. I DID NOT HEAR THE PUMP AT ALL. I RAISED THE GEAR HANDLE AND RECEIVED THE LANDING GEAR UNSAFE LIGHTS ON THE GEAR HANDLE. I PULLED AND RESET THE LANDING GEAR RELAY CIRCUIT BREAKER AND ATTEMPTED TO LOWER THE GEAR AND ONCE AGAIN NOTHING HAPPENED. I DECLARED AN EMERGENCY WITH OGDEN TOWER AND REQUESTED A NW TURN TO TROUBLESHOOT. I CALLED THE COMM CENTER AND SPOKE WITH JEN ADVISING OF THE SITUATION AND THAT I WOULD CALL BACK FOR MX IF THE MANUAL GEAR EXTENSION DIDN’T WORK. I MANUALLY EXTENDED THE LANDING GEAR IN ACCORDANCE WITH THE LANDING GEAR MANUAL EXTENSION CHECKLIST AND GOT ALL THREE GEAR DOWN AND LOCKED INDICATIONS. I RETURNED TO OGDEN AIRPORT AND DID LOW APPROACH SO THE TOWER COULD VISUALLY VERIFY THE GEAR WAS DOWN AND IT WAS. I LANDED WITHOUT INCIDENT AND HAD OGDEN MAINTENANCE VERIFY THE GEAR WAS SAFE. CORRECTIVE ACTION: FOUND LANDING GEAR CIRCUIT BREAKER POPPED. UNABLE TO DUPLICATE CONCERN. REPLACING MOTOR IN CASE OF INTERMITTENT CONCERN.