aeronca champ weight and balance

87 built. Wheels replaceable by twin float undercarriage. This website uses cookies so that we can provide you with the best user experience possible. eg, pilot seat at 11.5 (mine 17), passenger at 42(mine at 44) Fuel tank at -15 (mine at-12) oil at -33 (mine at -31), baggage at 64 (mine at 66) My weight and Balance is from the A&P IA who signed off on the plane at completion of it's restoration. But theres not much to the basic aircraft. Power loading (fully loaded): 18.73 lbs/hp (8.49 kg/hp), Power loading (fully loaded): 20.3 lbs/hp (9.7 kg/hp), Range at cruising speed: 270 miles (434 km), Shupek, John. AERONCA 7AC SPECIFICATIONS AND PERFORMANCE AIRSPEEDS WEIGHT AND BALANCE Normal Takeoff 45 mph Datum Line: Leading Edge of Wing Normal Climb 55 mph Forward Limit 14.10 inches Best Angle of Climb 48 mph Aft Limit 15.00 inches Best Rate of Climb 60 mph Empty Weight 710 lbs Max Maneuvering 74 mph Max Takeoff Weight 1,220 lbs Engine: 90 hp Continental. The airframe is approved for plus 5 and minus 2 Gs, but you can't do aerobatics like a loop despite the impressive numbers. Cruise speed (mph): 92. Step 2: Find Weights of Everything Loaded. In 1970, Champion Aircraft was acquired by Bellanca, which built 71 Champs between 1970 and 72 alongside aerobatic stablemates, the Citabria and Decathlon. "[36] Standard fuel capacity is unchanged from the 7DC;[36] an optional 26USgal (98l; 22impgal) system was offered, increasing the manufacturer's empty weight by 30lb (14kg). He flies 50 hours a year. Only a few hundred feet of ground run is needed. Most pilots are introduced to tailwheel flying in small, two-place types such as the Piper Cub, Aeronca Champ and Cessna 140airplanes that are perfectly suited to initial training and short . He went to Southern Aviation Services, which not only specializes in tube and fabric work, but is located at Bob White Field (X61) northwest of Orlando, where Leavitt bases his aircraft. Cruise speed (mph): 100. Moreover, the Aeronca Champ is perhaps one of the few. The cross-section of the metal fuselage truss is triangular, a design feature which can be traced all the way back to the earliest Aeronca C-2 design of the late 1920s. [1][2][5][7][10][11], In addition to the Champ's large-volume production by Aeronca Aircraft, it was revived in variations by the Champion Aircraft Company in the 1950s and 1960s, and then again in further variants by Bellanca in the 1960s and 1970s, and by American Champion Aircraft in the early 2000s. CHAMP cargosystems weight and balance It was also produced with luxury details as the Champion Deluxe. That can be said of the new Champ, as well.\, See the original article: It is suggested that the owner making this 7EC to 7GC conversion have on hand the latest copy of Aircraft Specification A-759. . Gross weight (lbs. 19 of AC43.13-2B, or can be portable. In it, you will find: " III - Model 11BC, 2 PCLM, ApprovedAugust 26, 1947 (Model 11AC eligible forconversion to Model 11BC when accomplished in accordance with Aeronca ServiceLetter No. This includes pilot, all passengers, baggage, and the fuel that will be loaded into the aircraft. Wag Aero offers approved Cleveland hydraulic brakes. Initial climb rate (fpm): 315. It entered production in the United States in 1945, spawning one of the most popular, and longest-produced, light airplane models in the world. Look at any 7 series Citabria on 8GCBC gear and do the math based on a legal and accurate weight and balance per 337. "[42], Generally similar to 7EC but with a 140hp (104kW) Lycoming O-290-D2B engine and modified fuselage structure for increased gross weight. 1950 brought the introduction of the Aeronca 7EC, which featured the Continental C90 engine of 90 horsepower (67 kW). A Luscombe and speeding freeway traffic down below will outrun you. The manufacturer was considering various further weight-reduction measures including the use of the lightened Continental O-200D engine previously offered in the Cessna 162 Skycatcher. It cost about $800 a year to insure and burns four gallons per hour. It's not a mission airplane. Owners comment there are reliable sources for quality gear repairs. If you approach flying the airplane by airspeeds and not by the seat of your pants youre already off to a bad start. But theres not much to the basic aircraft. New in Box Hobby-Lobby Pilot-1 1/8th Scale Aeronca Champ ARF: ClipperBill: Aircraft - Electric - Airplanes (FS/W) 2: May 14, 2010 11:51 AM: Sold: Engine: 90 hp Continental. Aircraft Specification A-759 2011, pp. Introduced in 1945, the 7AC was the first version of the design and used the Continental A-65-8 engine of 65 horsepower (48 kW). See the airplanes P.O.H. Bottom line, more fun for less money than you thought possible in aviation. 655 built. Diameter of Circle: 4.375 inches. Heck, you can't throw a rock in a hobby shop without hitting a Cub kit. 0.000 0000 000\ \ Float and supplemental fin installations are also approved for models 7ECA, 7GC, 7GCB, 7GCBC, and properly modified 7HCs. Contact Tyson Lee, - located Lander, WY 82520 United States Telephone: 307 . A C-85-8 is likewise hampered. Gross weight (lbs. Check the TCDS - A-761. Many L-16As ultimately made their way back into civilian use as 7BCMs. STANDARD DATA (7EC): Seats: 2. Introduced in 1945, the 7AC Champion ("Champ") was the first (and, by far, the most popular) version of the design. All of the 7BCM production went to the military as model L-16A. Mysteries Of Flight: The Curious Case Of Pan Am Flight 914, Fond Farewell to a Titan: The Antonov An-225. Expect empty weights around 740 pounds-about as much as a big motorcycle. AERONCA CHIEF 11AC $35,000 FOR SALE O-200 100HP engine with STC, compression 74 74 72 73. [1][4][16], The strut-braced wings of the Champ are, like the fuselage and tail surfaces, fabric-covered, and use aluminum ribs. Empty weight (lbs. Scout gear on a Citabria; any 7 series looks good to the eye but not the weight and balance. Light Sport Aircraft: The Champ is back "I never go above 1,000 feet and fly outside of airspace where radios are needed. [30][32], 1971 reintroduction by Bellanca, a modernized version of the design which made it a variant of the Citabria line. There are also desirable STCd upgrades available, including an O-200 engine from Cole Wagner, and a David Lasher 85-HP conversion. The American Champion 7EC Champ certified under the old CAR 4 rules is re-entering the market as a light sport aircraft, and thus has a 1,320-pound gross weight limitation. WEBINAR: Weight & Balance, A user friendly solution to solve complex tasks, Expanded feature set to preighter (pax-freighter conversions) aircraft, Optimized autoload can plan a full load in seconds with a single click, Loadmaster retains full control of the load plan. The L-16A and L-16B featured an enlarged "greenhouse" canopy glazing whereas the civilian 7CCM had the original type windows and headliner. Fuel quantity is read from mechanical float type gauges located in the fuel tank. A lightweight starter and generator will save you about 15 lbs, and aluminum gear another 14. aftCG Well-known member Joined Apr 3, 2018 Messages 524 Location Tacoma, WA Feb 11, 2020 #5 My 7ECA empty weight is 1126, giving me 524 useful pounds. A complete electrical system might require a field approval, but you need to study the definition of major alteration carefully. The 7DC (Continental C85 engine) and, yes, the 7EC with the Continental C90 engine were the last Champs produced by Aeronca before it ended production in 1951. JavaScript is disabled. 1220 PA28-180 Loading Graph Printed: 0.00 0.00 34.00 423.00 11.76 0.00 0.00 10.71 28.00 300.00 8.50 0.00 0.00 7.14 40.00 340.00 0.00 0.00 28.00 190.00 [6], 1950 brought the introduction of the Aeronca 7EC, which features a Continental C90-12F engine of 90 horsepower (67kW),[36] standard long-throw oleo strut main gear, thicker seat cushions, additional interior insulation for noise reduction, an improved heater and electrical system, the addition of a parking brake, and a change in center of gravity for enhanced speed. The popular 7AC Champion was introduced in 1945 and when production of the model 7AC Champion stopped in 1948, 7200 copies had rolled off the line. The Baker family's award-winning Aeronca, "Let's Go Flying! The final bill after the airplane was repaired, covered with new fabric, and painted came to $13,000. Designed for flight training[5][9] S Sully Well-known member Joined Jan 5, 2019 Messages 149 Location H75 Hernando, Ms Feb 11, 2020 #6 Since these airplanes are so simple there really isnt an awful lot to maintain (or break). The postwar boom-and-bust of the late 1940s and early 1950s brought an abrupt end to the massive sales, andlike the rest of the U.S. lightplane industryAeronca production dropped to a small fraction of 19461947 sales. The going rate for an average-condition Champ today is nearly double what the airplane was going for in 1992. Related Articles. Stall speed (mph): 40. A large collection of engineering drawings exists between the two clubs and is available to restorers. I look forward to teaching my kids to fly in it when they get a little older. [45] 25 were built. Climb is anemic, cruise is at 83 MPH (faster than a Cub, slower than a Luscombe), ventilation and view are tremendous (both windows open on ours), cabin heat is nonexistent, the noise is incredible and the brakes are not to be trusted. There are two kinds of brakes-Goodyear mechanical drums and Goodyear discs, both operated with heel levers. Weighed with full oil and only undrainable fuel. Issue Date: May 3, 1949 Subject: Weight and Balance Summary: The weight and balance forms which were issued with all Model PA-11-90 airplanes, prior to serial number 11-993, are not correct in so far as loading and C. G. limits specified are concerned. If a part meets a spec or TSO, it can be used. 950 lbs. Dont be in a hurry to get to your destination in a Champ. Most Champs were built with wooden spars. The Champ is a single-engine, tandem two-place, strut-braced, high-wing airplane equipped with conventional landing gear. Most owners will rave about easy wheel landings but like any taildragger, you fly it to the tiedown. You will find the fuel load in the first chapter of the POH. See Section "Weight and Balance Changes" for changes in C.G. New posts. Only a handful of 7ACAs were built between 1971 and 1972. The aircraft is docile during stalls and even when held in the stall it reluctantly drops a wing. Moreover, the Aeronca Champ is perhaps one of the few remaining inexpensive-to-buy, inexpensive-to-own, tandem-seaters on the market. Too often tailwheel beginners get behind on directional control and find themselves bouncing over runway lights, into the tullies or a drainage ditch. Club (www.aeronca.org) both have many excellent resources to help with maintenance and to answer questions about the airplanes. Vince Massimini Kentmorr Airpark, Maryland. Range (nm): 315. On September 8, 2011, with 50 hours on the aircraft and engine . Though similar to the prewar L-3, the Champion is in reality a tandem version of the Chief series. [15], Standard-production 7AC, 7BCM (L-16A), 7CCM (L-16B), 7DC, and 7ACA models qualify as U.S. Light Sport Aircraft. Sign in to continue reading, By Plane and Pilot Updated November 20, 2017 Save Article. Needless to say, we do most of the maintenance ourselves under an A & Ps supervision. The National Aeronca Association (www.aeroncapilots.com) and the Aeronca Aviators. It pays to find one and team up with that person before shopping for an elderly airplane. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful. The intention was to simplify production and control costs by building a pair of aircraft with a significant number of parts in common; in fact, the two designs share between 70% and 80% of their parts. View 6 AERONCA 11 For Sale Market Stats. The Aeronca Model 7 Champion, commonly known as the "Champ", or "Airknocker",[3][5][7][8] is a single-engine light airplane with a high wing, generally configured with fixed conventional landing gear and tandem seating for two occupants. Some were acquired by the U.S. military and designated L-16not to be confused with the L-16A and L-16B derived from later Champ variants. Bud Nosen Aeronca Champ. ): 810. [15], In 1957, Champion brought out the 7FC, which is similar to the 7EC but with tricycle landing gear instead of conventional (tailwheel) gear, oleo struts on all 3 wheels, and extra frame bracing for the nosewheel. Designed for flight training and personal useand specifically developed to compete with the popular Piper Cub. The derivative Citabria designs models 7ECA, 7GCAA, 7GCBC, and 7KCAB are discussed in a separate article, as is the twin-engined 402 Lancer. The strut-braced wings of the Champ are, like the fuselage and tail surfaces, fabric covered, utilizing aluminum ribs. Aircraft Specification A-759 2011, p. 1 and p. 23. I believe Scout gear weigh #66. The desktop app allows users to edit aircraft module Empty and Operating Weight values, edit or add Flight Summary data entry cells, add crew member instructions to the signature . Champion Aircraft was acquired in 1970 by Bellanca Aircraft which continued production of their Champ-derived Citabria and Decathlon designs. Expect empty weights around 740 pounds-about as much as a big motorcycle. ): 1300. Air Training Department, The Artillery School, U.S. Army, ". [6][34], An improved version of the L-16, the L-16B/7CCM featured a 90hp (67kW) Continental C90-8 engine, an enlarged vertical tail, hydraulic brakes, and a gross weight increase to 1,300lb (590kg); an additional gross weight increase to 1,350lb (610kg) is allowed when "Long Stroke Oleo Landing Gear" is installed and placard, "Intentional spinning prohibited when baggage carried", is installed on the instrument panel. [30] (Other 65-hp engines by Lycoming and Franklin were also fitted. View photos, ownership, registration history, and more. ): 18.5-24. The model number and the engine are the same, but that is where the similarity stops. The gauge is set forward of the instrument panel which leads directly to a mechanical movement in the tank. His climb and landing approach speeds are both 60 mph, and he slows to 70 mph on downwind. It aims to help research teams and individuals find the appropriate solutions for their company by connecting them to different trusted vendors around the world. [46] 4 were built. The 7EC Champ is designed and assembled so that proper care and maintenance will assure long life to the aircraft. THANKS TO BARNSTORMERS 1946 Aeronca Champ 7AC. ): 18.524. Also, an S-LSA aircraft owner must comply with manufacturer recommendations for parts, tires, fuel and maintenance directives. If you are in a hurry, however, its the wrong aircraft. Ladies and gentlemen, now entering the ring, wearing any of 20 colors, weighing 1,320 pounds, from Rochester, Wisconsinthe Champ! [33] 71 were produced. In 1955, the Champion firm reinstituted production of the 90 hp version, the Model 7EC Traveller. Empty weight (lbs. Aeronca 65LA Chief (1939) Powered by a 65 hp (48 kW) Lycoming O-145. The industry slowdown of the 1950s killed off Aeronca production, although the lines genes found their way into the Champions, which appeared in the mid-1950s and morphed into the better-known Citabrias, which are still built under new model names today by American Champion Aircraft (ACA). 100 lbs. There are a few bits and pieces that may be hard to find, including windshields, retaining clips for the disc brakes, cranks for the Continental engine and parts for the oddball-but magnificent-Eisemann magnetos. That equates to a total fabric weight of about 9 pounds on a J-3 Cub size . The Citabria-like aluminum landing gear which Szego says is easier to maintain did not need to be as heavy and robust as the gear used on the Citabria. The required fuel system changes are covered in the Section "Fuel System Changes". Aeronca began building the 7BCM in 1947. Designed for flight training and personal use, it entered production in the United States in 1945. Aircraft Specification A-759 2011, pp. 3. Hunter, You don't need an STC to convert your 11AC Chief to a C-85 engine. Differing in a number of ways from earlier 7ECs, this new version in particular replaces the wood-spar wings of the earlier versions with a metal-spar wing, and it uses aluminum gear legs. Aircraft Specification A-759 2011, p. 6 and p. 23. No frills here. For the 7AC its a one-time compliance; with other models its a recurring inspection. Home. Staff member . Aeronca Champ, Adding a Battery, Starter, and Radio. No electric. The gear is not as strong as a Cubs so you should avoid dropping it in, but the oil damped struts make landings smoother. You can even buy a new one-more on that later. Open PDF: PIP_SB113.pdf Stall warning indicator Champion Drawing 4-1401. [31] The Champ featured a conventional landing gear configuration, with shock absorption in the main gear provided by oleo struts. Wasn't the 7EC a 90-horsepower airplane, you ask? He is hoping Continental will complete certification of its new O-200-D light sport engine this winter, which is lighter than the current O-200-A. The 7FC is 3mph (4.8km/h) slower and 90lb (41kg) heavier than an equivalent 7EC,[21] with a standard useful load of 540lb (245kg), compared with 630lb (286kg) for the 7EC; both use the 90hp (67kW) Continental C90-12F engine. The tricycle-gear Champs use the steel tube and oleo strut main gear, mating these with an oleo strut nose gear. The Champs stall behavior is much in line with two-seat airplanes of the postwar era, which likely explains the models ugly stall-spin accident record. for approved maneuvers. The first C-model Aeroncas appeared in the late 1920s with the model Ks and early Chiefs arriving in the 1930s. With full fuel that leaves 284 pounds for people with five hours of fuel usable. Theres a small storage area behind the back seat. To take advantage of the new light-sport aircraft category, the Champion was returned to production in 2007. The Champ took its first test flight on July 7, 2011. Thats not to say the airplane doesnt command respect when it comes to managing stick and rudder skills.

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