The Piper Cheyenne IA Medium Turbo-prop is manufactured by Piper between 1984 and 1985. The cabin measures 10.9 feet long by 4.2 feet wide by 4.3 feet tall giving it a total cabin volume of 197.1 cubic feet making it comfortable for up to 5 passengers. The baggage compartment can hold up to 6.0 bags assuming your average piece of luggage is less than 5 cubic feet. The Piper Cheyenne IA has a maximum range (not including headwinds, high altitude, hot temperatures, or higher capacity) of 1,070 miles and a maximum speed of 277 mph. Common names and abbreviations: PA-31T1A, Cheyenne IA, Piper Cheyenne IA, PA-31T1A.