Stinson 108




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Specifications

Primary Function:
Seats:
Engine:
Power:
Length:
Wingspan:
Weight Empty:
Max. Weight:
Fuel:
Payload:
Cruise Speed:
Max. Speed:
Climb Rate:
Ceiling:
Range:
First Flight:
recreation
four
Franklin 6A4
165 h.p.
25 ft. 3 in.
34 ft.
1,265 lbs.
2,230 lbs.
46 U.S. gals.
504 lbs.
124 mph
135 mph
755 fpm
14,000 feet
450 miles
2/21/44




Stinson 108

Stinson 108

The origins of the Stinson 108, called "Voyager", trace back to the early 1940's. It was at that time that Stinson Aviation took their popular pre WW II model and used it as the basis for a new aircraft.

The first of the new aircraft retained the three place seating arrangement of its predecessor. The fuselage was stretched by approximately 24 inches and it had a more powerful engine.

Subsequent Stinson 108  models used metal tail fins instead of wood. The horizontal stab was relocated to a higher position. They provided seating for four, even more powerful engines, lengthened the fuselage an additional foot, and increased the width of the cabin.

The purpose of the new Stinson 108 was to provide comfortable transportation for up to four people across relatively long distances. Prior Stinson aircraft were set up for shorter distances and often thought of as trainers.

Later some Stinson 108 aircraft were even fitted with pontoons. Newer models continued to have power upgrades. Some had stronger floors and a door to access the baggage compartment, plus additional cargo capacity.

More improvements followed including a larger tail group with rudder trim now adjustable in flight. Gaps were installed across the wing's leading edge to coincide with the positioning of the ailerons on the trailing edge of the Stinson 108 wings. These permit the aircraft to remain in controlled flight at slower speeds and with its nose held higher than normal.

Flying the Stinson 108

Taking off is as simple as lining up the airplane with the center of the runway and advancing the throttle.

Although the Stinson 108 has a reasonably sized engine, there is a bit of mass to get into the air. Prop wash will get the tail up quickly and the aircraft will float into the air soon thereafter. If the wind is pretty much straight down the runway, minimal rudder is necessary to track straight.

The climb rate of the Stinson 108 is rather leisurely. The controls are very smooth and light. It is an easy to handle, stable aircraft. Stalls are light and controllable.  Cruising at 124 mph will result in about a 10 gph fuel consumption rate.

Depending on who you talk to, landing the Stinson 108 can be interesting.  A slow approach will result in a fast loss of altitude and the need to apply power for a proper flare, all while the aircraft is under total control. Waiting until the last moment to apply throttle will keep the roll out short, and the landing exciting. A plus is that the landing gear struts tend to smooth out less than perfect touch downs.

Over 5,260 Stinson 108 aircraft were built before production ended in 1950. You can find a Stinson 108 for sale in good condition to this date.

Stinson 108 For Sale

RC Stinson 108

The RC Stinson 108 from Goldberg wingspan is 81 in and length is 61 1/2 in.  Engines can be from .75 to 1.08 two stroke or .91 to 1.20 four stroke. Weight is about 11 3/4 lbs.

The 108 in. wingspan RC Stinson 108 for sale from Wendell Hostetler Plans length is 80 in. and weight is 15 lbs. It is made for electric motor power.

The RC Stinson 108 for sale as a kit made from Morgan/Novak Plans wingspan is 101 in.

The RC Stinson 108 for sale from Eurolight, Germany, has a wingspan of 106 in. with a length of 77 in. Suggested engines are from 28 to 53 cc. Weight is around 24 lbs.

The RC Stinson 108 for sale from Pat's Custom Models builds to a 48 in. wingspan. Recommended power is a Speed 280 geared motor. Plans are also for sale.

The Pat Trittle design RC Stinson 108 for sale has a 60 in. wingspan. It can use a Speed 400 geared motor.

The RC Stinson 108 for sale from Troy Built Models is of all-wood construction. It has a 91 in. wingspan and 66 1/2 in. length. Power can be a 38 cc engine. Weight is about 12 3/4 lbs.

The RC Stinson 108 for sale from Easy Built Models wingspan is 50 in., and length is 37 in. A Speed 400 type motor will be sufficient to power it.  Weight is around 40 oz.

The RC Stinson 108 for sale by Realistic Models wingspan is 101 in., and length is 74 in. It uses a DLE 55 cc gas engine. Weight is about 20 lbs.

The Pilot RC Stinson 108 for sale wingspan is 51 in. and length is 39 in. Weight is about 42 oz.

 




3 thoughts on “Stinson 108”

  1. admin says:

    WARNING! – COMMENT MODERATION IS IN USE. COMMENTS NOT REGARDING THE STINSON 108 OR CONTAINING LINKS OR ADVERTISING WILL NEVER APPEAR AND ARE AUTOMATICALLY DELETED. PLEASE DO NOT SUBMIT YOUR COMMENT TWICE. IF APPROVED IT WILL APPEAR SHORTLY.

  2. Larry Westin says:

    One important point – for those pilots who were trained on an airplane equipped with training wheels (tri-cycle landing gear), the Stinson 108 may be a challenge to fly. Personally I believe the Stinson 108 is easy to fly, especially take off and landing. But that is just my opinion.

  3. admin says:

    We want to thank Larry Westin for the information he provided to us about the Stinson 108 .

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