Sherpa K-650T

The Sherpa K-650T 8 place is turbine powered and capable of operating on wheels, skis, or floats.

I don’t like it. For me the worst aircraft of all bush planes.
The plane is hard to land correctly and difficult to control.
I regret the purchase.
ry.ma@gmx.net

Engine: Honeywell TPE331-5, 840 hp
Optional engine: Honeywell TPE331-10, 1000 hp
Prop: 116 in 3-blade
Wingspan: 47 ft 4 in
Wing chord: 6 ft 8 in
Aspect ratio: 7.1
Length: 34 ft 1 in
Height: 9 ft 9 in
Empty weight: 3500 lb
MTOW: 6500 lb
Max wing loading: 20.63 lb/sq.ft
Max power loading: 8.66 lb/hp
Fuel capacity: 346 USG
Tailplane span: 18 ft 3 in
Wheel track: 8 ft 10 in
Prop ground clearance 3 pt: 3 ft 1 in
Prop ground clearance level: 1 ft 7 in
Cabin door height: 3 ft 7 in
Cargo door width: 5 ft 1 in
Baggage door height; 1 ft 8 in
Baggage door width: 2 ft 6 in
Cruise 18,000 ft: 188 mph
Econ cruise 18,000 ft: 174 mph
Stall clean: 58 mph
Stall flaps down: 34 mph
ROC SL: 1400 fpm
Service ceiling: 25,000 ft
TO run gross: 336 ft
Landing run gross; 240 ft
Range max cruise (42USG/hr) + res: 1256 sm
Range econ cruise (36USG/hr) + res: 1500 sm
Cabin volume: 220 cu.ft
Baggage volume: 7.5 cu.ft
Useful load: 3000 lb
Wing area: 315 sq.ft
Aileron area – total: 26.4 sq.ft
Spoileron area – total: 4.6 sq.ft
Flap area: 67.9 sq.ft
Fin area: 32.6 sq.ft
Rudder area: 15.7 sq.ft
Horiz. Stab. Area: 77.6 sq.ft
Elevator area: 36.8 sq.ft
Seats: 8
Tires: 29x11x10 (35in opt.)

Sherpa K-300

Sherpa N711SA

The K-300 can carry up to eight people. They are convertible for freight or passengers, also as two-litter medivac ambulance.

Tires can be up to 42 inch.

Engine: Lycoming O-720, 400 hp
Stall: 41 mph
Seats: 6
Max payload: 2200 lb

Engine: Lycoming TIO-720 twin-turbo, 450hp
Wingspan: 44’10”
Useful load: 2504 lb
Max speed: 166 mph
Stall: 42 mph
Ceiling: 12,000′
Seats: 8

Sherpa K-200

Sherpa 200 N1415B and designer Root (Sherpa) 1995 by Byron Root.

Designed as a STOL bush plane, it was available in kit packages and amphibious twin-pontoon option.

The first protype was N1415B. The Sherpa 200 was designed circa

Engine: Lycoming IO-720, 400hp
Wingspan: 42’7″
Useful load: 1600 lb
Cruise: 139 mph
Stall: 38 mph
Seats: 5-6

Engine: M-14P, 360 hp
Seats: 5-6

Sheremetiev / Koltunov / Sirken / Pietsuj PAI-2 / Pavel Golovin

The “Pavel Golovin” glider, also known as PAI-2, was designed and built by a group of enthusiasts consisting of BN Sheremetiev, Yu. I. Koltunov, BL Sirken and AI Pietsuj. The main objective in the construction of this glider was the study of the flight methodology for a training glider with a view to using it for the calculation of record-keeping flights.

The Sheremetiev / Koltunov / Sirken / Pietsuj “Pavel Golovin” glider (Russian: Шереметев, Колтунов, Сиркен, Пьецух – Павел Головин) was designed as a cantilever monoplane with high wing in parasol. The wing construction was characterized by a single spar.

The fuselage was constructed of wood and featured a hexagonal cross section.

In order to provide the pilot with the highest level of comfort, a large cockpit was designed, equipped with all the necessary instruments: altimeter, speedometer, barometer, thermometer, compass, reversal indicator. The cabin was closed using an angled cover, which opened to the side and could be released from the inside in case of emergencies.

The tests carried out in July 1937 with the pilot II Shelest at the controls, showed good stability in the air and response to the controls, as well as excellent manoeuvrability. At speeds of 80 – 160 km / h it was possible to make high school piloting figures.

The negative aspects were the long take-off run and the large wing loading. The landing, on the other hand, was quite short.

Sheppard CS2

After building the CS1 glider in the early 1930s, Clem Reginald Sheppard of Adelaide, Australia, designed the single seat Sheppard CS2 aircraft in the 1930s. The plans for this aircraft were first drawn in chalk on his parents’ lounge room floor at Kensington Park. The aircraft was later built in the backyard and garage. The fabric to cover the aircraft was sewn by his mother.

By 1938, after Clem had spent all his spare time and money, the aircraft was ready to fly. The CS2 had fold-back wings so it could be towed behind a car to Virginia, where it was flown on a number of occasions by Bill Maddocks. Bill was a Royal Aero Club of SA instructor.

On Clem Sheppard’s death, the aircraft was taken into store by the Royal Aero Club of SA. It went to the South Australia Aviation Museum in November 1987. The wings were to be refitted following restoration.

Gallery

Engine: 4-cylinder Henderson Ace Motorcycle engine rated at 8 hp
Wingspan: 7.62 m
Length: 5 m
Height: 1.68 m
Maximum take-off weight: 174 kg
Capacity: 1 pilot