aeronca champ weight and balance

Takeoff is straightforward and Champs low wing loading makes dealing with short fields childs play. 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). 370 lbs. Just check the Wag-Aero catalog and youll see what I mean. This manual is provided to the 7EC "Champ" Owner for Flight and Operating procedures. Like its predecessors and initial rivals, the high-wing, two-seat plane has tandem seating, conventional landing gear (tailwheel-equipped), and a small piston engine. A Piper Cub wont. 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. Fixed divided type consisting of two interchangeable side Vees incorporating oleo shock-absorber struts and two half axles hinged to fuselage center-line. 2. "$"#,##0_);[Red]\("$"#,##0\)" "$"#,##0.00_);\("$"#,##0.00\)' " "$"#,##0.00_);[Red]\("$"#,##0.00\)7 * 2 _("$"* #,##0_);_("$"* \(#,##0\);_("$"* "-"_);_(@_). ) Hanlon-Wilson mufflers reduce noise somewhat. Wood props have noticeably less vibration in flight but metal ones, which are available through Wag Aero, give better performance. [6], 7GCA with smaller wings, redesigned empennage, other aerodynamic refinements, deletion of rear-seat flight controls, and minor detail changes. [27] Fuel capacity was reduced to 18USgal (68l; 15impgal) to conserve weight; despite this measure and various others, such as the use of aluminum landing gear legs and bare birch floorboards rather than carpet, the aircraft's payload is inadequate to carry two adults and full fuel simultaneously. 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 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. 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 . The side windows slide open for some fresh air and to lessen the stench of fuel. Designed for flight training[5][9] Aeronca Champion For the low-and-slow crowd, this pleasant tandem two-seater is a delight to fly and available at modest cost. "The Mother of all Equipment Lists" begins with some estimates based on the last actual weighing of the airplane (2006). [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. In 1955, the Champion firm reinstituted production of the 90 hp version, the Model 7EC Traveller. [6], In late 2007, American Champion introduced a revised version of the 7EC, featuring the Continental O-200-A engine of 100 horsepower (75kW). Americas owner-flown aircraft enthusiasts and active-pilot resource, delivered to your inbox! Weight parameters ensure the wings and overall structure can support the aircraft . This Aeronca was one of three airplanes that Etchart used to train a second class of 30 students between June and October 1940. Aeronca 7AC Weight And Balance Example NC81761.jpg Mike Knemeyer Sep 16, 2011, 10:26:00 AM to aer. 100 lbs. (65 hp.) His climb and landing approach speeds are both 60 mph, and he slows to 70 mph on downwind. The A-65 in my Jodel burns 3.5 GPH with it. ): 18.5-24. Designed for flight training and personal useand specifically developed to compete with the popular Piper Cub. 87 built. Aircraft Weight and Balance Make: AERONCA Model: 7DC-CONV Serial 7AC-6374 Tail N2791E Datum is Wing Leading Edge; Main Wheel Weighing point is located O" forward, 0" aft of datum . It is a Champ, but different from the 1940/50 versions. But theres not much to the basic aircraft. Gross Weight: 1,350 LBS. Unlike the Cubs classic piano-wire-on-a-cork fuel gauge, the Champ has a dial thats shared with that in a Model A Ford. AirTech two tone paint 2021. Weighed with full oil and only undrainable fuel. The airplane has been completely trouble free, except for the pesky starboard exhaust pipe, which has broken twice. Welded steel-tube framework with fabric covering attached by metal screws and washers. Aeronca 65LB Super Chief (1940) Powered by a 60 hp (45 kW) Lycoming O-145. [35] An additional 5.5USgal (21l; 4.6impgal) fuel tank is used, increasing total fuel capacity to 18.5USgal (70l; 15.4impgal). [1][23], Engine upgrades in 1947, 1948 and 1949 resulted in the Models 7BCM, 7DC and the electric-system-equipped 7EC, all distinguished from the 7AC by a larger vertical tail than predecessors, to compensate for the greater torque and p-factor of the larger engines. . [3][4][25], By the time production ended in 1951, the company had sold more than 8,000 Champions, mostly 7AC Champs (approx. Open PDF: PIP_SB113.pdf Two-spar structure of constant chord built in two sections which are attached directly to top fuselage longerons and braced to lower longerons by V-struts. The Champ is light. It featured a conventional landing gear configuration, with shock absorption in the main gear provided by oleo struts, 7200 built. Though similar to the prewar L-3, the Champion is in reality a tandem version of the Chief series. Wings complete restoration with new spars and some ribs. 85 hp (63 kW) similar to the 7AC except the vertical stabilizer is extended forward to accommodate the increase torque from the more powerful engine, and the aircraft was now fitted with a basic electrical system including starter, generator, battery, and radio. If you arent paying attention they can bite without much warning. Ercoupe, Forney, Alon, M-10 Cadet. Aircraft Specification A-759 2011, p. 37. 13 gallon header tank and 13 gallon tank in left wing. The landing gear of most Champs is in a conventional arrangement, though a model with tricycle gear was produced, and a model with reversed tricycle gear was tried. View 6 AERONCA 11 For Sale Market Stats. Here I demonstrate two possible ways to takeoff and also a few possible landing scenarios for the club owned 1946 Aeronca Champ 7AC. One point often missed is that if an S-LSA manufacturer goes belly up, the owners have little choice but to convert their aircraft to experimental status. Initial climb rate (fpm): 750. Most owners will rave about easy wheel landings but like any taildragger, you fly it to the tiedown. 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. Installation Bolt Kit: Tapered crankshaft requires bolt kit UB4622-42, flanged crankshaft requires bolt kit UB4622-9. For original fuel systems, Brattons has cheap repair kits to help solve the leaking fuel nag that ultimately makes its way into the cabin. The electrical system is powered by a 60 amp alternator and a drycell, 12 volt battery. You can't take out the floor carpet because there isn't any. Theres a tachometer, airspeed indicator, altimeter, compass and a stark engine gauge or two. PERFORMANCE: Top speed (mph): 102. The military L-16B featured hydraulic brakes and the "no bounce" landing gear while civilian 7CCM models retained the hydraulic brakes but were fitted with the standard Aeronca oleo landing gear. Fuel capacity (gals. Aircraft Specification A-759 2011, pp. 1. Aeronca is gone as an airplane company, but parts are available from a variety of sources, including the ubiquitous Univair, Wag Aero (who bought the previous Safe Air Repair, including PMA-approved wooden wing spars), Superior Air Parts and the Citabria people at American Champion Aircraft. Oil Capacity : 4 quarts : 6 quarts : Useful load on ours is 440 pounds. While a test version was flown, this combination was not put into production. Between 1945 and 1950, Aeronca was producing 50 light aircraft per day and by the time production ended in 1951, the company had sold more than 7,000 Champions. All of the 7BCM production went to the military as model L-16A. It has a 90 HP with full electrics. That equates to a total fabric weight of about 9 pounds on a J-3 Cub size . Reaching the carb heat knob from the front seat can be awkward and easily overlooked since its out of sight. Moreover, the Aeronca Champ is perhaps one of the few remaining inexpensive-to-buy, inexpensive-to-own, tandem-seaters on the market. Aeronca Report 7A-A-0 - Manufacturer's Flight Test Model 7AC - Rev.D 7/11/47 Aeronca Report 7A-P-0 - Group Drawing List - Model 7A completed Dec 1, 1944 Champion Aircraft Corp. Report 7E-A-0 - Manufacturers Flight Tests Model 7EC Champion Aircraft Corp. Report 7ECA-W-1 - Weight and Balance Model 7ECA "There are the [Champ] purists who do not appreciate the squared-off wingtips and rear windows, and the spring gear [of the new Champ]," Szego said. 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. Aeronca began building the 7BCM in 1947. None of the planes had self-starters or radios. To fit within the Light Sport requirements, the maximum weight was reduced to 1,320 pounds (599 kilograms). There are still more than 2,600 of the 7AC Champs on the FAA registry, and American Champion's Mehlhaff estimates the average cost for one in good shape to be $35,000. Spacer/Adapter: None. 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 All rights reserved. It was also produced with luxury details as the Champion Deluxe. 2023 FLYING Media. The position of the center of gravity is affected by the total and the distribution of weight throughout the aircraft. Engine upgrades in 1948 and 1949 resulted in the Models 7DC and 7EC. 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. [6], Upgraded version introduced in 1947 with an 85 horsepower (63kW) Continental C85[32] and "no-bounce" version of the main landing gear. is as follows: (+15.0) to (+18.5) at 1500 lb. [dubious discuss] All of the 7BCM production went to the military as model L-16A. Stall speed (mph): 40. JavaScript is disabled. ): 18.5. Factory standard equipment was comparable to the 7EC DeLuxe Traveler. Stall speed (mph): 40. The Aeronca Model 7 Champion, more commonly known as the Champ, is a single-engine, two-seat, fixed conventional gear airplane. Youll need to be careful to always tie the airplane down or the wind will send it flying, or at least rock it hard enough to crack a wooden spar. Re-covering led to the discovery of mouse nests in the leading edge, and mouse urine had done its damage. These were all Champs," Szego said. To take advantage of the new light-sport aircraft category, the Champion was returned to production in 2007. To take advantage of the new light-sport aircraft category, the Champion was returned to production in 2007. Most Champs were built with wooden spars. The first C-model Aeroncas appeared in the late 1920s with the model Ks and early Chiefs arriving in the 1930s. 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. American Champion has been using aluminum spars in the aircraft it has produced and has, as well, made the aluminum-spar wings available for retrofit installation on older aircraft. The Champ took its first test flight on July 7, 2011. . Production of the two airplanes ended in 1950 and 1949, respectively. [30][32], 1971 reintroduction by Bellanca, a modernized version of the design which made it a variant of the Citabria line. Air Training Department, The Artillery School, U.S. Army, ". Language links are at the top of the page across from the title. Flying low and slow with the occasional whiff of honeysuckle through the open cabin window is what flying an Aeronca Champ is all about. Floatplane variants are designated by an "S" prefix and are discussed together with the standard respective land variant. The original Champ, which first flew in 1944, was powered by a 65-hp Continental engine and was designated the 7AC. For the 7AC its a one-time compliance; with other models its a recurring inspection. Float and supplemental fin installations are also approved for models 7ECA, 7GC, 7GCB, 7GCBC, and properly modified 7HCs. Engine: 90 hp Continental. The aircraft is docile during stalls and even when held in the stall it reluctantly drops a wing. As long as you keep those cross-control stalls in the front of your mind, the Champ loves to slip and landing is fairly simple. Champion Aircraft was acquired in 1970 by Bellanca Aircraft which continued production of their Champ-derived Citabria and Decathlon designs. You must log in or register to reply here. Designed with a freighter aircraft in mind to make your aircraft loading more efficient, cut costs and make maximum use of available space. American Champion replaced it both times with redesigned pipes at no cost. Fuel Burn at 75% power in standard conditions per hour. The National Transportation Safety Board traveled to the scene of this accident. ): 810. 1941 Aeronca 65 CA Aeronca 65CA Super Chief The 65C with an optional 8 US gal (30 L) auxiliary fuel tank, and other deluxe appointments. [8][11][26], Only a handful of 7ACAs were built between 1971 and 1972. Jerry Mehlhaff, president of American Champion, has lots of plans to improve the payload. The final bill after the airplane was repaired, covered with new fabric, and painted came to $13,000. 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. Even though there isnt much to go wrong on a Champ, working on a 1940s vintage taildragger is not like repairing even a 1970s Cessna 172. 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). Find N83964 1946 AERONCA 7 CCM CHAMP on Aircraft.com. Approximately 7,200 were built between 1945 and 1948far outnumbering all other subsequent variants combined, and far outnumbering most rival designs of the period. The airplane's paperwork lists the basic empty weight as 782 pounds. In late 2007, American Champion introduced a revised version of the 7EC, featuring the Continental O-200-A engine of 100 horsepower (75 kW). The Champ is our fly for fun airplane and it doesnt get any cheaper. and personal useand specifically developed to compete with the popular Piper Cub. https://www.nbcdfw.com/news/local/one-person-confirmed-dead-in-north-texas-plane-crash/2723972/, https://www.facebook.com/DFWScanner/posts/4467548856599275, https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1472e, near Flying Oaks Airport (2TE2), Azle, TX -, Updated [Registration, Cn, Operator, Source, Narrative], Updated [Total fatalities, Other fatalities, Narrative], Updated [Time, Phase, Nature, Departure airport, Destination airport, Source, Damage, Narrative], Updated [Source, Damage, Narrative, Category], Updated [Time, Other fatalities, Departure airport, Destination airport, Source, Narrative, Accident report, Photo]. The Aeronca Chief is a single-engine, two-seat, light aircraft with fixed conventional landing gear, which entered production in the United States in 1945. Wonderful gear, the oleo struts, but brutally expensive to replace when damaged. [6], Agricultural variant of the 7GC with identical gross weight but with a 150hp (112kW) Lycoming O-320-A2B engine. ) _(* #,##0_);_(* \(#,##0\);_(* "-"_);_(@_)? The Champ is light. Many USAF and Civil Air Patrol L-16Bs returned to the civil market as 7CCMs after their military service. Mysteries Of Flight: The Curious Case Of Pan Am Flight 914, Fond Farewell to a Titan: The Antonov An-225. I've owned two full-scale Champs - a 7AC and currently a 7EC, and have always wanted to build a large RC version. The Champ is a single-engine, tandem two-place, strut-braced, high-wing airplane equipped with conventional landing gear. Solid spruce spars, aluminum alloy ribs, steel compression ribs and single wire drag-bracing, the whole being fabric-covered. Thats a total of $1484 a year fixed expenses, or about $500 for each partner. Most Champs were built with wooden spars. (+10.2) to (+18.5) at 1190 lb. But most are now worth considerably more than many modern and newer two-seaters. It cost about $800 a year to insure and burns four gallons per hour. 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. Whats Going On with Cessna Denali Turboprop. Engine: 85 hp Continental. The airplane provided him with fun for two or three years, and then an airworthiness directive on wooden wing spars called for an inspection. Back in the day, a new model 7AC Champ cost $2395, which was $200 more than a Piper J-3 Cub. You can see that the wife and I like this one, which is N91PV for Pat and Vince getting married in 91-you gotta sell airplanes to the wife, too. Holding altitude was not difficult during steep turns, and, partly because of the excellent visibility, the flare during three-point landings was easily gauged. Hardly a nostalgic day. Sign in to continue reading, By Plane and Pilot Updated November 20, 2017 Save Article. Leather Interior. As the COVID-19 pandemic brought travel restrictions and slow down in air transport, the industryhas established an innovative means to reconfigure grounded passenger aircraft into temporary freighter using not only the bellies, but also passenger cabins for bulk transport.

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