Aeronca 11 Chief
| Aeronca Chief | |
|---|---|
 |
|
| Role | Light utility aircraft |
| Manufacturer | Aeronca |
| Designer | Raymond F. Hermes at Aeronca |
| First flight | 1945 |
| Introduction | 1946 |
| Produced | 1946-1950 |
| Number built | over 2,300 |
| Variants | HAL Pushpak |
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.
Designed for flight training and personal use, the Chief was produced in the United States between 1946 and 1950. The Chief was known as a basic gentle flyer with good manners, intended as a step up from the 7AC Champion which was designed for flight training.
Like many classic airplanes, it has a significant adverse yaw, powerful rudder and sensitive elevator controls. It had a well-appointed cabin, with flocked taupe sidewalls and a zebra wood grain instrument panel. There was never a flight manual produced for the 11AC or 7AC series airplanes, as a simple placard system was deemed enough to keep a pilot out of trouble.
The model 11 Chief was designed and built by Aeronca Aircraft Corporation. While it shared the name "Chief" with the pre-war models, the design was not a derivative. Rather, the post-war 11AC Chief was designed in tandem with the 7AC Champion ("Champ")—the Chief with side-by-side seating and yoke controls, and the Champ with tandem seating and joystick controls. 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. The tail surfaces, wings, ailerons, landing gear, and firewall forward—engine, most accessories, and cowling—are common to both airplanes. The Chief and the larger Aeronca Sedan also share selected parts, the control wheels, some control system parts, rudder pedals and control systems, so parts passed from plane to plane to save costs. Production costs and aircraft weights were tightly controlled and Aeronca was among the first to use a moving conveyor assembly line, with each stage taking about 30 minutes to complete.
The 11AC Chief entered production at Aeronca in early 1946, with upgraded versions introduced as the 11BC (also called the "Chief") and 11CC "Super Chief," in June 1947 and 1948, respectively. Aeronca was at the time headquartered at Middletown, Ohio, but production facilities there were heavily utilized with the 7AC Champion line; because of this, the model 11 aircraft were assembled at the Dayton Municipal Airport in Vandalia, Ohio. While the Vandalia location was first used only for the assembly of parts fabricated at Middletown, activities there later expanded to include some fabrication work. Only later, toward the end of production did the Chief line return to Middletown.
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