Flight Crew Instrument; Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP); Flight Crew Flight Instructor
Situational Awareness; Workload; Distraction
Aircraft Equipment Problem Critical
Flight Crew Landed in Emergency Condition; Flight Crew Overcame Equipment Problem; General Maintenance Action
Aircraft
Flying at cruise and reduced the power to descent and set up for landing and the throttle at idle power was still producing 2;200 RPMs. I tried everything to get a reduction of power but I could not get the power to reduce. I notified ATC at ZZZ; set up on a 3 mile final; and shut the engine off at 100 feet landing engine out. This was the only option due to not being able to create a reduction in power. I rolled out on Runway 36L and was able to make a right turn onto taxiway Juliet past the hold short line to be able to keep the runway open. I believe there was just an issue with the throttle control to the engine. There was no injuries or aircraft damage.
PA28 instructor reported a throttle control anomaly which prevented a reduction of power; and necessitated the engine to be shut down just prior to landing.