kodiak: plus-size amphib
Transcription
kodiak: plus-size amphib
A SEAPLANE PILOTS ASSOCIATION PUBLICATION • NO. 201 JAN/FEB 2014 KODIAK: PLUS-SIZE AMPHIB A Plus-size Dream Airplane The Quest Kodiak Takes to the Water on Aerocet Floats Story by Mike Kincaid L ike a Kodiak Brown Bear attacking its unsuspecting prey, the Quest Kodiak powerfully leaps forward on its new Aerocet amphibs. Lightly loaded, the big plane eagerly jumps into the air 2014 2013 WaterFlying FlyingJanuary/February November/December 2 Water 16 in about a dozen seconds. That’s impressive, especially since we were taking off from the glassy waters of a river at an elevation of more than 2100 feet MSL. Even more so, this was 173 January/February 2014Water Water Flying November/December 2013 Flying W ho wouldn’t love a set of pontoons that not only gets your plane off the water quicker, but also has zero corrosion issues and rarely needs pumping. not a maneuver performed by a pro highly experienced in the airplane, but the first takeoff by a pilot new to the Quest Kodiak. Although the Quest factory is only 40 miles from my house, and my good friend Dave Schuck is on the staff, it was a few years after the company’s startup before I dropped by during a seaplane-training lesson. Dave showed me around the 80,000-square-foot facility, introducing me to some of the dedicated staff who were intently crafting away on Kodiaks in various stages of production. Since I didn’t have my checkbook with me I couldn’t plunk down a deposit on one right then and there, as I wound have liked. But when an airport neighbor, Mike Watts, took delivery last fall of serial number 100, I just had to fly one. Fortunately, Tom Hamilton, one of the founders of Quest — and the owner of Aerocet — agreed to dazzle me with a demo flight. Even better, Tom followed up the demo with dual instruction from the man who most likely holds the title of having the most hours flying a Kodiak on floats. IT IS ROCKET SCIENCE As the founder of Stoddard-Hamilton in 1979, Tom designed and manufactured the composite Glasair, a 400-mph single-engine beauty. He sold the company to his employees in 1986, and started a new corporation called Aerocet that built missiles for the Navy. Even though the military contract was completed on time and within budget, Tom didn’t see the fun in dealing with overwhelming bureaucratic hassles. Thinking there had to be a more enjoyable way to make a living in the aviation industry, Tom bought out his partners and decided to use the Aerocet name for floats instead of warheads. But first, he designed and developed the Glastar (now called the Sportsman) with his former partner, Ted Setzer. Taking one employee and the Aerocet float company with him, Tom relocated to the beautiful mountains of far northern Idaho in the early 1990s, setting up shop in Priest River. Having flown Aerocets on a Super Cub and Cessna 185s, I’m a big fan of the composite construction and hydrodynamic design, which make for a solid performing float for all conditions. Who wouldn’t love a set of pontoons that not only gets your plane off the water quicker, but also has zero corrosion issues and rarely needs pumping? As for their toughness, I reported in the Sept/Oct 2006 edition of Water Flying of a C-185 capsizing off Kodiak Island. The plane sank, but the floats were found months later, 650 miles away. After a little cleaning, the undamaged Aerocets were put back to work on an Alaskan Cessna 206. With his aircraft design and building At the 2013 AirVenture Oshkosh, members of the Mission Aviaiton Fellowship (MAF) blessed the Kodiak. MAF is just one of several missionary organizations that has or will take delivery of a Kodiak. 4 Water Flying January/February 2014 January/February 2014 Water Flying 5 caption The author holds up his cell phone to show the results of the timed takeoff run on the water. Tom Hamilton is in the left seat. experience, Tom teamed with David Voetmann in 1998 to form the Idaho Air Group, and eventually Quest. David brought with him more than 40 years of flying, plus he knew how to raise funds for humanitarian organizations. Bruce Kennedy, retired Alaska Airlines CEO, joined the Quest Board of Directors as Chairman, and the not-so-small task of obtaining startup capital began in May 2001. Like many aviation ventures, Quest has had its ups and downs, but today it’s a solid and progressive company. One fun fact: the altruistic purpose of the company is to continue to fund one Kodiak for missionary work for every 10 sold. Since the first Kodiak rolled out of the Sandpoint, Idaho, factory in 2007, it’s become known for its rugged performance, reliability, and customer support. That’s in harmony with the genesis of the Kodiak, which fulfilled the need for a modern aircraft to serve both humanitarian missions and commercial operations. Mission planes serve South Africa, Zimbabwe, Venezuela, Brazil, 6 Water Flying January/February 2014 The Kodiak’s spacious panel accommodates a full suite of Garmin electronic flight, navigation, and instrument displays. Options include Nexrad weather, Stormscope, collision avoidance, and electronic charts, among other goodies. BACK-SEAT DRIVER The 7300-pound Kodiak is powered by a 750-shp Pratt & Whitney turboprop with reversing prop. Big bear rudder pedals, an appropriate touch for the Kodiak. Indonesia, Botswana, Mexico, and other points around the globe. The U.S. Fish and Wildlife Service puts them to good use in Alaska, the Royal Canadian Mounted Police patrol the Yukon in jumpers to leap out the optional roll-up door. Individuals pilot them for business travel and for fun — taking them to places few airplanes are able to go. Thanks to the 750-shp Pratt & them, and commercial operators all the way to China rely on the Kodiak to haul passengers and freight. Kodiaks are used to transport medevac patients, and some operators even encourage para- Whitney PT6 turbine and clever STOL engineering, the Kodiak has made its mark as a 10-passenger, cargo-hauling, backcountry wheel plane. Now it’s about to be an even better seaplane. My intro flight in the Kodiak was in less-than-prefect conditions. Sitting in the back (okay, squirming helplessly, as CFIs not in control will do), I noticed “cat paws” and whitecaps forming on the mountain lake. With Tom monitoring the controls and a low-time private seaplane pilot handing the approach, all was going well. Then a sudden gust hit. The Kodiak veered, the pilot hesitated for a microsecond, and we splashed down in an attitude that Tom calls “off axis.” I call it more of a belly flop, resulting in landing sideways and hitting hard, left float low. Water spray gushed over the floats, the windscreen, and the side glass. Then the best thing that could happen happened: the floats righted us nicely and pointed us back into the wind. No tendency to nose over, no porpoising. The Aerocets did their job, and we were transitioned to a pleasant bobbing along in the waves. January/February 2014 Water Flying 7 T he floats were totally stable and provided a quick liftoff. We taxied around for a bit to see how well the big water rudders steer in winds, and sure enough they enabled us to turn easily, even when the breeze preferred us to weathervane. Sailing around until the wind laid down, Tom had the right-seater pour the power in for takeoff in a 10-knot headwind. I timed it at 10.7 seconds. Back at Pappy Boyington in Hayden (KCOE), Tom dropped us off on the tarmac and took off to the north. Light and happy to be the sole manipulator of the controls, Tom leaped off the ground in about 700 feet. Tom and test pilot Kelly Mahon went on to put the new Aerocets though a variety of water work situations including such counter-intuitive inputs as pushing the yoke forward when step- taxiing (a non-event to correct). They did takeoffs at gross weight (timed at 18 seconds with a slight breeze on the nose and 23 seconds on glassy water). Tom apparently built up enough confidence in the Kodiak/Aerocet combo to take the next big leap — letting me fly her. Bart Stone, probably the most experienced Kodiak seaplane pilot around, came down from Alaska to put the plane and new floats through their paces, in all configurations: no-flap landings and takeoffs, front and rear CG forces, highspeed water turns, and whatever else he Right: Prototype Aerocet 6650s included one fiberglass and one carbon-fiber float for test purposes. Production 6650s will be all graphite, with corrosion-proof fasteners. KODIAK SPECIFICATIONS Approximate price with Aerocet 6650 amphibious floats: $2.2 million Standard specifications: see http://questaircraft.com/the-kodiak/ specifications-option/ Seaplane specifications: Propeller: stock 96-in-diameter four-blade Overall height on floats: 17 ft 6 in Landing gear: nose = 5.00 x 5 Aerocet patented oil bath wheels Main = 6.00 x 6 Aerocet patented oil bath wheels Empty weight on floats: 4,525 lbs Max ramp weight: 7,305 lbs Takeoff weight: 7,255 lbs Rate of climb (max. continuous): 1,150 ft./min. Rate of climb (10,000 ft.): 725 ft./min. Certified ceiling: 20,000 ft. Cruise performance: 160 kts Max-cruise range @ 160 kts and 12,000 ft: 928 nm Max-range cruise @ 126 kts and 12,000 ft: 1058 nm Stall speed: 58 kts Takeoff ground roll: not yet determined Brake roll (w/o reverse): not yet determined For more information, contact: Quest Kodiak — http://questaircraft.com/, telephone 866-263-1112 Quest Aircraft's management team includes Stephen Zinda (left), Vice President Sales and Marketing and Kenny Stidham, Director Flight Operations & Safety Officer. 8 Water Flying January/February 2014 Aerocet — http://www.aerocet.com/, telephone 208-448-1644 Huge rear cargo door is an easy step up from port float. The Kodiak also has a normal-size door on each side of the cockpit for easy docking. could think to throw in the mix. He then agreed to provide some dual to an absolute Kodiak newbie. After some steep turns, power changes, and stalls, Bart boldly allowed me to me to land in the glassiest of glassy river waters. Thanks to Bart’s patient instruction, and the Aerocets, we repeatedly touched down smoothly. Water landings, takeoffs, and step turns were a cinch; the floats were totally stable and provided a quick liftoff. I had my own off-axis landing back in Sandpoint, this time on wheels. Looking over the long nose, I thought I was lined up pretty well in the crosswind but Tom, now in the backseat, thought I was approaching like a wild man. (Obviously, payback for my earlier back-seat behavior.) But the big Kodiak turned my bad approach into a good landing, squaring things up with the trailing-arm-link main landing gear. Thanks to the Kodiak’s considerable elevator authority, I found it nice that I could hold the nose wheel off the runJanuary/February 2014 Water Flying 9