The tail, nose cowling, and fuselage sides are like the original Champ series, but the windows, interior, door, and windscreen are those of a modern Citabria that first appeared on the scene in 1964. Champion's version did replace the mechanical brakes with hydraulic. 950 lbs. Of course any O-200 engine swap would work too. Initial climb rate (fpm): 315. It was a hot July morning in Florida at only 1,800 feet msl. Metal prop, new spark plugs, mags gone through. You can't take out the floor carpet because there isn't any. All of the 7BCM production went to the military as model L-16A. . You can expect to cruise at a leisurely 80 MPH. Owners comment there are reliable sources for quality gear repairs. [4][16][18][19] Additionally, an uncommon[6] Champ variantthe 7HCwas produced with an enlarged rear seat allowing two passengers to be carried. The strut-braced wings of the Champ are, like the fuselage and tail surfaces, fabric covered, utilizing aluminum ribs. Designed for flight training and personal use, the Chief was produced in the United States between 1946 and 1950. Classifieds. You will find the fuel load in the first chapter of the POH. Unfortunately, not many mechanics understand these old airplanes and the ones that do are dying off. If I balance the plane after a flight O fuel weight the balance point is 4.2 inches aft of the datum, take off balance is point is 2.9 inches aft of the datum. If a part meets a spec or TSO, it can be used. [1][4][16], The strut-braced wings of the Champ are, like the fuselage and tail surfaces, fabric-covered, and use aluminum ribs. The aircraft had no electrical system. A Piper Cub wont. Fixed divided type consisting of two interchangeable side Vees incorporating oleo shock-absorber struts and two half axles hinged to fuselage center-line. THANKS TO BARNSTORMERS 1946 Aeronca Champ 7AC. Theres a tachometer, airspeed indicator, altimeter, compass and a stark engine gauge or two. Fuel capacity (gals. However, while the J-3 model of the Cub is flown solo from the rear seat, the Champ can be soloed from the front, giving improved forward visibility, particularly on the ground and during takeoffs, landings, and climbs. Weight and Balance - CFI Notebook CHAMP 7EC LIGHT SPORT AIRCRAFT", "SP/LSA Movement At The Crossroads: Assessing The Impact of The EAA/AOPA Joint Petition For 3rd Class Medical Certificate Exemption", "N Number Inquiry Inquiry Results, N4084E", Aircraft Specification No. By. With two aboard, there isnt enough useful load to put any gas in them. For my senior project at Penn College, I chose to recover the fuselage and aid in reassembling this 1946 Aeronca Champ. Theres also an available vintage 1946 paint scheme, but its not a 1940s aircraft. [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. Most advanced, intuitive and user friendly application, Message processing vastly reduces data entry, Optimized autoload positions full load in seconds, Loadmaster retains full control of the loadplan, Significant fuel savings by consistent achievement of target MAC, Intelligent multi-sector flight loading facilitates efficient unloading, Web application runs on standard browsers, Enhanced accuracy using formulae instead of tables, Optimized autoload including intelligent planning of multi-leg flights, Full management and control of complex loads, Stand-alone mode gives full functionality without an internet connection, Comprehensive security and audit trail including access to all loadsheets. Expect empty weights around 740 pounds-about as much as a big motorcycle. We hangar ours (required for any fabric airplane that you care about) and our fixed expenses are $984/year for the hangar, about $360 for insurance and $140 for an annual. [20] 39 were produced. Bellanca Aircraft Corp, "[ad: "The Champ only $4,995"],". Theres a certain romance tagging along with a rag-and-tube two-seater thats left over from the post-World War II heyday. As with many light aircraft of the time, the Champ's fuselage and tail surfaces are constructed of welded metal tubing. Home. To save weight, the aircraft carries only 18 gallons of fuel 17 usable. On page 13, he writes: "There were two Aeronca Chief planes, one with 50 hp and one with 65. If you are in a hurry, however, its the wrong aircraft. . Gross weight is 1,220lb (550kg) for the standard 7AC and 1,320lb (600kg) when configured as an S7AC floatplane; fuel capacity for either version is 13USgal (49l; 11impgal) in a single tank. A 13-gallon fuel tank mounted just forward of the instrument panel feeds a diminutive 65-HP Continental engine. PDF Aerodynamic Aviation [30] (Other 65-hp engines by Lycoming and Franklin were also fitted. XLS Champ Weight & Balance - indianapilotsclub.org Wheels replaceable by twin float undercarriage. [dubious discuss] All of the 7BCM production went to the military as model L-16A. (+10.2) to (+18.5) at 1190 lb. PDF Department of Transportation Federal Aviation Administration 100 lbs. The original C-90 would have been better. Mine operates out of a 1100' strip with 50' tree's at about the 1300' mark with two people (350lbs) & full header tank (12gl). Hardly a nostalgic day. Calculating Aircraft Weight and Balance : 5 Steps - Instructables Cessna 120, 140 and 170 Series. Aircraft Specification A-759 2011, p. 9 and p. 35. For original fuel systems, Brattons has cheap repair kits to help solve the leaking fuel nag that ultimately makes its way into the cabin. 1. I've owned two full-scale Champs - a 7AC and currently a 7EC, and have always wanted to build a large RC version. [12][13] The aircraft was discontinued by mid-2019. But theres not much to the basic aircraft. It's not a mission airplane. ) _(* #,##0_);_(* \(#,##0\);_(* "-"_);_(@_)? Calculations using the weight and balance documentation found in the airplane, FAA records of the pilots' weight, and an assumption of 7 gallons of fuel (based on the pilot's . If you disable this cookie, we will not be able to save your preferences. Advanced, intuitive, user-friendly load planning CHAMP's solution is a powerful tool for advanced load planning. The tail surfaces, wings, landing gear, and firewall forward-engine, most accessories, and cowling, are common to both airplanes. Tennessee Aeronca 7AC Champ - Hangar Flying An STC is available for wing tanks, which increase flexibility when flying solo. Its mission is having fun." The design proved to be popular, and Aeronca increased the planes power rating to 85 hp before the Champion Aircraft Corp. acquired the tooling and rights to the design in 1951. The oleo-strut main gear are replaced by steel legs like those used on the later Citabria models, and the rear side windows are squared-off versions, again matching the Citabrias. 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. Most Champs were built with wooden spars. 3. NTSB is investigating the Aug. 21, 2021, crash of an Aeronca 7AC near Azle, Texas. To fit within the Light Sport requirements, the maximum weight was reduced to 1,320 pounds (599 kilograms). In 1956, many L-16s were transferred to the United States' Civil Air Patrol. It's a sweetheart of an airplane," Leavitt said. It has a 90 HP with full electrics. Based on the 7CCM with an increased gross weight, 773 built. Cruise speed (mph): 100. Speaking of which, the stall warning system was still a dream when these airplanes were built so youll need to fly the wings and remain mindful of keeping the skid ball centered. Range (nm): 315. , : _("$"* #,##0.00_);_("$"* \(#,##0.00\);_("$"* "-"? A couple of NTSB reports enforce this advice. The desktop version of our aircraft weight and balance software is a full-feature app that does not require Internet access to perform weight and balance calculations. Find N83964 1946 AERONCA 7 CCM CHAMP on Aircraft.com. The original prop was wooden and more prone to wear than a metal prop. 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. American Champion has been using aluminum spars in the aircraft it has produced, and has also made the aluminum-spar wings available for retrofit installation on older aircraft. Aeronca Champ 7EC Technical Specifications Exterior Exterior Height: 7 ft 8 in Wing Span: 33 ft 6 in Length: 22 ft 1 in Interior Cabin Height: 3 ft 11 In Cabin Width: 2 ft 6 In Cabin Length: 8 ft 10 In Internal Baggage: 10 cu ft Occupancy Crew: 1 Passengers: 2 Operating Weights Max T/O Weight: 1320 Lb Empty Weight: 950 Lb Fuel Capacity: 18 gal Lb Production continued with minor refinements until 1964 when production tapered off in favor of the 7ECA, a further improved version of the original airframe. Designed for flight training and personal use, it entered production in the United States in 1945. Aircraft Specification A-759 2011, pp. Forget ultralights and if you dont have a medical, get a Champ. [21] Standard gross weight is 1,450lb (660kg), or 1,300lb (590kg) with "Lower End Landing Gear Oleo Strut Assembly. "[The Big 10]," (planes in production longest) sidebar. Open PDF: PIP_SB113.pdf 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: Aeronca began building the 7BCM in 1947. A complete electrical system might require a field approval, but you need to study the definition of major alteration carefully. [1][2][4][16], As with many light aircraft of the time, the Champ's fuselage and tail surfaces are constructed of welded metal tubing. 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. S Sully Well-known member Joined Jan 5, 2019 Messages 149 Location H75 Hernando, Ms Feb 11, 2020 #6 In 1957, Champion brought out the 7FC, a design sharing many parts, including the engine, with their version of the 7EC. gA r i a l 1 One 65-hp Lycoming four-cylinder horizontally opposed air-cooled engine driving a Sensenich two-blade fixed-pitch wooden airscrew. Gross weight (lbs. estaff-Published: January 7, 2003 Updated: October 29, 2019. The Pilot's Operating Handbooklists the following as weight and balance limitations: CG Range 10.9 - 21.5 inches Maximum Gross Weight 1320 pounds STEPS Determine the weight and balance for this flight using the steps below. [20], The landing gear of most Champs is in a conventional arrangement, though two variants with tricycle gear were produced, and a model with reversed tricycle gear was tried. The disc brakes are better but they are held in place with clips that are made of expensivium and they occasionally pop out and get lost. [15], The Aeronca 7 Champion linedeveloped in the mid-1940s as a post-World War II response to the popular Piper J-3 Cubuses similar design features (already featured in Aeronca's wartime designs, the Aeronca Model T, Aeronca Defender, and Aeronca L-3), but also incorporates aspects of traditional Aeronca designs, including the internal main trusswork of the fuselage frame. Theres no electrical system (except for the later models), no flaps, no vacuum pump and few instruments. The final bill after the airplane was repaired, covered with new fabric, and painted came to $13,000. [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 airplane is approved for day and night VFR operations when equipped in accordance with F.A.R. CHAMP has expanded its feature set in Weight & Balance for fast and simple to use planning on the modified main decks of these aircraft reducing the load planning fromover 90 Minutes to mere seconds. The mag switch and carb heat knob are also located there. Alon Aircoupe - AOPA - Aircraft Owners and Pilots Association [1][2][3][5][16][24], Aeronca ceased all production of light aircraft in 1951, and the Champ design was sold in 1954 to Champion Aircraft, who continued production of some of the more advanced variants of the Champ, from the 1950s into the early 1960sgradually modifying them into the aerobatic Champion Citabria.[1][2][5]. Aircraft Specification A-759 2011, p. 6 and p. 23. Email. Luscombe 8 Series. . . ?_);_(@_)6 + 1 _(* #,##0.00_);_(* \(#,##0.00\);_(* "-"? AERONCA - Blogger Thread starter Bartman; Start date Mar 13, 2022; Bartman Administrator. 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. Piper Cub weight & balance calculation If you should take your check flight in a Piper Cub, you may get thrown a curve IF the check pilot asks for a weight & balance calculation. With the creation of the light-sport aircraft (LSA) category of aircraft in the United States by the FAA, American Champion in late 2007 began producing a revised version of the 7EC powered by the 100hp (75kW) Continental O-200-A. [8][11][26], Only a handful of 7ACAs were built between 1971 and 1972. The A-65 in my Jodel burns 3.5 GPH with it. In 1955, the Champion firm reinstituted production of the 90 hp version, the Model 7EC Traveller. 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. [43] 171 were produced. Hunter, You don't need an STC to convert your 11AC Chief to a C-85 engine. Baggage Capacity : 40 lbs. 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. Box 37 Rochester, Wisconsin 53167 I - Model 11AC, 2 PCLM, Approved September 28, 1945 (See Section III for conversion to model 11BC) Engine Continental A-65-8 Fuel 73 minimum octane aviation gasoline Engine Limits For all operations, 2300 r.p.m.

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