| O.A. Beech Staggerwing |
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Late in 1936,
Ted Wells and the Beech engineering staff initiated a major upgrade program
to keep the Model 17 in production, and make it more competitive. The Model
E17-series was developed in parallel with the Model D17-series as a less
expensive alternative. The Model E17 had virtually replaced the B17 and C17
on the production line by mid-1937, and featured most of the technical
improvements (including the lengthened fuselage) incorporated into the Model
D17, but retained the semi-cantilever empennage of the earlier Model 17s.
Beechcraft E17B NC19467, c/n 231, was
originally delivered to Dr. Neill P. Johnson, of Stockton, CA. Subsequently
registered to Raymond Perth of Sanborn, Iowa in 1955. Owned by James Scott
of Lansing, MI, it was in an accident about 1973 during take-off. Dr. Scott donated the remains to the Staggerwing
Museum. This promoted the formation of the Staggerwing Employees
Restoration Society of Wichita, KS. This Society was formed from current
day Beechcrafters as well as many employees from Beech who were retired.
They had undertaken the rebuilding of this project as a donation to the
Museum and a memorial to Olive Ann Beech. When put on display at the
Staggerwing Museum, it became known as the O.A. Beech Staggerwing.
The Museum decided to display the O.A. Beech
Staggerwing without any fabric covering to show the variety of materials and
details of the Staggerwing structure. The load carrying structure of the
fuselage is made from sturdy welded steel tubing. The angularity of this
structure is faired smoothly with birch plywood formers and spruce strip
stringers.
The wing
construction is typical of the "wood and fabric" era. Each rib is built
individually in a jig fixture, using spruce strips and mahogany plywood
gussets. Joints are glued and clamped with many small nails to increase
strength. The main spars are spruce. Mahogany plywood is used to add
stiffness with the least penalty in weight. The leading edges are covered
with a thin aluminum sheet to preserve the airfoil contour between the ribs.
Steel interplane I-struts are streamlined with balsa
wood for lightness. One vestige of the “old school” was the use of wires to
carry loads between the wings. However, the streamlined dual wires are
arranged close together to minimize the aerodynamic drag on the airspeed.
The landing gear can be retracted inward and upward
into the fuselage center section. It is activated by a chain and slide tube
mechanism, which is driven by an electric motor. An auxiliary hand crank is
provided for emergency retraction, or extension.
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| Additional Information |
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Model: E17B
c/n:231, mfg. Aug 16, 1938
Number Built: 54
Gross Weight (lbs): 3,350
Empty Weight (lbs): 2,120
Wingspan (ft): 32'
Length (ft): 25' 11 1/4"
Engine: Jacobs E-830-1 (L-5)
Model E17B Specifications
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Type Certification: TC 641, issued May 22, 1937
Registration: NC19467
Selling Price: $10,931.00 (in l938)
Cruise Speed (mph): 177
Landing Speed (mph): 45
Fuel- STD/OPT (gals): 76/125
Range (mi): 600
Output (hp): 285 |
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