The Commander 114 is a variant of the Rockwell Commander 112 which is an American four seat cabin, single piston engine monoplane. The 112 has the capacity for one crew member and three passengers. The empty weight is 2070 lb (939 kg) and the gross weight is 3260 lb (1479 kg). The maximum speed is 191 mph (307 km/h). Variant models of the aircraft include the 111, 112, 112A, 112B, 112TC, 112TCA, 114, 114A, 114B, and 114TC. The Commander 114 was introduced in 1976 with a more powerful260 hp six-cylinder Lycoming IO-540 engine.