Aircraft overview

The Pilatus PC-6 Porter is a Swiss-built single-engine utility aircraft developed by Pilatus Aircraft, with first flight in 1959 and production continuing, in several forms, until 2019. It is best known as a short takeoff and landing aircraft for cargo, passenger, parachute, medical, survey, military, and remote-area operations. Early PC-6 aircraft used piston power, but the type became widely established as the turbine-powered Turbo Porter, especially in Pratt & Whitney Canada PT6 variants. Its importance in the used market comes from a rare combination of simple utility design, large cabin access, rugged landing gear, and proven operation from short, rough, high-altitude, or unimproved strips.

Performance & specifications

Typical figures for a PC-6/B2-H4 Turbo Porter include a maximum cruise speed of about 125 knots, a service ceiling of 25,000 feet, and a useful load of approximately 2,650 lb, depending on configuration and equipment. Published maximum range for later aircraft is up to about 870 nautical miles, although operational range varies substantially with payload, fuel, runway conditions, and mission profile. Power is commonly supplied by a Pratt & Whitney Canada PT6A-27 turboprop, flat-rated to 550 shp. The aircraft’s defining performance trait is not speed but low-speed control and STOL capability, making runway length, obstacle environment, and payload planning central to any comparison.

Cabin & avionics

The PC-6 Porter has a high-wing, fixed-gear layout with a boxy, practical cabin and large side loading door. Seating is typically arranged for one or two pilots and up to around ten occupants, depending on certification, mission equipment, and interior layout. Many examples have been configured for parachute operations, cargo, medevac, aerial work, or mixed utility use rather than executive transport. Avionics vary widely by year and operator: older aircraft may retain analog panels with later GPS, transponder, and radio upgrades, while late-production examples could be equipped with Garmin G950 integrated avionics. Buyers should evaluate the panel for IFR capability, regional mandate compliance, and supportability.

Buying & value

Used PC-6 Porter aircraft are typically valued as specialized utility assets rather than fast personal transports. Key review items include airframe total time, corrosion history, landing gear condition, evidence of hard-field or parachute use, engine and propeller times, logbook continuity, and compliance with Pilatus service bulletins and airworthiness directives. Common variants include PC-6/A models with Turbomeca power and PC-6/B models with PT6 engines, including B1, B2, H2, and H4 subvariants. Floats, skis, cargo interiors, jump doors, external stores provisions, and modern avionics can materially affect desirability. Well-documented PT6-powered aircraft with current inspections and mission-ready equipment generally occupy the strongest position in the used market.