When I first reported about — and did videos about — Just Aircraft’s Part 103 entry back in 2017 and 2018, lots of readers got excited. Here was the company that astounded everyone with their thrilling SuperSTOL that can take and land on what seems little more than a postage stamp. With a background in Part 103 models from an earlier enterprise, Just seemed to be perfect to bring a new model to market …and let me remind you how active is the 103 industry. Those who watched our video (viewed more than 350,000 times), saw my article, or viewed it themselves at Sun ‘n Fun 2018 knew the new Part 103 aircraft as the Just Solo. Now welcome new producer, Top Rudder. This change represents neither a sale nor divorce. “Our 103 Solo is manufactured by Top Rudder Aircraft LLC, not Just Aircraft LLC,” explained associate Amy Minnich.
Not Just Any Ultralight — Introducing Top Rudder’s Solo 103 and Ruckus
Ultralight Model 103 Solo
Welcome to the Top Rudder 103 Solo in its standard, Part 103-compliant form. Yes, it can meet FAA's Part 103 Vehicle regulation. Tory has been working on that since the proof-of-concept was first introduced more than three years ago. Now, it's nearly ready and the South Carolina company is accepting orders. "For $7,500 you can confirm your kit reservations," stated Top Rudder. OK, the deposit is not unreasonable but what's the full price tag and when can you get one? Some readers note that it was promised a while back but other factors, such as building SuperSTOL aircraft kits as fast as they could, got in the way. A 103 Solo without engine, propeller, or avionics lists for $15,500. Alright, that sounds affordable but let's add up the essentials. A 103 Solo airframe with engine, prop, and basic instruments sells for $22,000. However, to squeeze into Part 103's tight pants, you'll need a parachute, adding $3,000. Top Rudder uses the Magnum parachute supplied from DeLand, Florida. Look for a full line review of Magnum later this month or early in January 2021. So, $25,000 for a fully equipped 103 Solo in kit form. "Yes, we plan to supply them as a ready-to-fly model," noted Troy; this is perfectly OK within the very spare Part 103 regulation. No price for the RTF version was given because it is still a bit early in the production process. "It's go time," Amy enthused! "We're taking orders now. Our first kits will ship in first quarter of next year," that is, by March 2021, she said. In this older video from Oshkosh 2017, Troy goes into more detail about 103 Solo. Also typical of Troy's projects, 103 Solo was announced with plenty of facts and figures, presented below. Description — Single seat with standard stick and rudder controls; high wing designed for back country flying and weekend adventures; Polini Thor 250 Engine, basic avionics, prop, fuselage, wing and tail components; main wheels set, Matco hydraulic disc toe brakes and tail wheel.Specifications — 103 Solo
- Empty Weight — 254 pounds
- Gross Weight — 550 pounds
- Length — 17.5 feet
- Wing Span — 28.4 feet
- Wing Area — 122 square feet
- Design Load Limits at gross weight — +4/–2 G
- Fuel Capacity — 5 gallons
Performance
- Rotation Speed — 28 miles per hour
- Maximum Speed — 54 miles per hour at 37 horsepower (Polini)
- Never Exceed Speed — 100 miles per hour
- Cruise Speed — 50 miles per hour
- Stall Speed — 24 miles per hour
- Roll Rate — 45-degree bank to 45-degree bank in 2.5 seconds
- Take off Distance — 350 feet
- Landing Distance — 300 feet
- Rate of Climb — 650 feet per minute
- Endurance — 2 hours
- Fuel Consumption — 2 gallons per hour
- Range — 50-100 statute miles
- Minimum Sink Rate — 580 feet per minute
- Glide Ratio at 35 miles per hour — 4.6:1
- Max Crosswind Component — 10 miles per hour
- Max Wind Speed — 25 miles per hour