The Helio H391B Courier is a short takeoff and landing (STOL) utility aircraft, recognized for its rugged design and ability to operate from remote and unimproved airstrips. Discover Helio H391B Courier aircraft for sale worldwide on AvPay. Browse active Helio H391B Courier listings and find available aircraft across the USA, North America, UK, Europe, Asia, Africa, Australia and South America. Connect directly with aircraft brokers, private sellers, flying clubs, flight schools and manufacturers. Explore the full inventory of aircraft for sale on AvPay here!
Finding a Helio H391B Courier Aircraft for Sale on AvPay
AvPay lists Helio H391B Courier aircraft for sale worldwide. We connect buyers and sellers across the USA, North America, the UK, Europe, Asia, Africa, Australia and South America. Search live Helio H391B Courier listings to compare asking price, total time, avionics, configuration and location.
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Interesting facts about the Helio H391B Courier
✈ Helio Aircraft built the H391B Courier in the USA during the late 1950s as the first full production Courier series.
✈ The H391B uses a geared Lycoming GO-435-C2B2-6 rated at 260 hp and typically swings a 101-inch Hartzell two-blade propeller.
✈ A welded steel safety cage surrounds the cabin, while aluminum skins cover the airframe for durability in bush operations.
✈ Automatic leading-edge slats and large slotted flaps create exceptional STOL performance and controllability at very low speeds.
✈ Standard seating is four, with an approved fifth seat on many aircraft; owners also fit skis or floats under approved configurations.
✈ Operators value short-field capability, high control authority, and excellent crosswind manners for remote strips and rough fields.
✈ Certified gross weight on the H391B is 3,000 lb; later Courier variants increased to 3,400 lb, but the lighter H391B gets off shorter.
✈ Typical missions include bush supply, utility work, missionary flying, patrol and private backcountry ownership.
Helio H391B Courier Specifications
Information provided here is as a guide only. Do not use this data for flight planning or operations. Variants, modifications, restorations and age will affect the details below. Confirm exact specifications with the seller, manufacturer or aviation authority.
Length: 9.35 m (30 ft 8 in)
Wingspan: 11.89 m (39 ft 0 in)
Height: 2.69 m (8 ft 10 in)
Empty Weight (typical): 861 kg (1,900 lb)
Max Take Off Weight (MTOW): 1,362 kg (3,000 lb)
Fuel Capacity (standard): 227 L (60 US gal)
Fuel Capacity (with aux tanks): 454 L (120 US gal)
Normal Cruise Speed: 193–204 km/h (120–127 mph, 104–110 kt)
Range (120 US gal): ~1,760 km (1,090 mi, 950 nm)
Service Ceiling: ~6,200 m (20,500 ft)
Initial Rate of Climb: ~6.1 m/s (1,200 ft/min)
Take-off Ground Roll (light weight): ~69 m (225 ft)
Take-off to 15 m (49 ft): ~151 m (495 ft)
Landing over 15 m (49 ft): ~183–186 m (600–610 ft)
FAQs About the Helio H391B Courier
How much does a Helio H391B Courier cost?
As of August–September 2025, advertised H391B Couriers often list around US$140,000–$185,000 depending on total time, engine time, avionics and restoration quality. Always verify current market data and recent maintenance before valuing.
What fuel system should I look for?
Early H391B aircraft commonly have a 60-gallon system. Many airframes carry the 120-gallon auxiliary tank option for long legs. Choose based on mission length and useful load needs.
How short can a stock H391B operate?
Well-rigged examples routinely lift off in a few hundred feet. Published demonstrations show ~225 ft ground roll and ~495 ft to clear 50 ft, at light weights and standard conditions.
Which engine does the H391B use?
The H391B uses the geared Lycoming GO-435-C2B series at 260 hp. Many aircraft retain Hartzell two-blade props suited to STOL work.
What should I inspect before purchase?
Review the steel-tube cage for corrosion, empennage attach points, slat and flap rigging, landing gear torque links, and any float or ski installation history. Confirm fuel system configuration and fuel bladder condition where fitted.
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