Skyhawk 172/Cutlass 172
Flight Crew Commercial; Flight Crew Flight Instructor; Flight Crew Instrument
Flight Crew Last 90 Days 241; Flight Crew Total 1099; Flight Crew Type 683
Aircraft Equipment Problem Critical
Flight Crew Landed in Emergency Condition; Flight Crew Returned To Departure Airport; Flight Crew Took Evasive Action
Aircraft
Student was performing a soft field takeoff at ZZZ. Upon leaving ground effect to begin the takeoff climb out (approximately 50-100' AGL); the engine became significantly rough; shaking and making a loud banging noise. I determined the aircraft not safe for flight and took over controls; reduced power to idle; informed ZZZ tower of the engine problem; and that I intended to make an immediate landing. I landed the plane on the remaining runway; and applied hard braking; bringing the aircraft to a safe speed prior to the end of the runway. Flight terminated.
C172 flight instructor reported an engine malfunction after takeoff; which resulted in an immediate landing on the remaining runway surface.