Propellers

Copy of the Aeromatic Model 220 Variable Pitch Propeller Service Manual.

Copy of the original Aeromatic F-200 Automatic Variable Pitch Propeller Service Manual.

Copy of the Flottorp F1 Fixed Pitch Propeller Service Manual.

Copy of the Flottorp F12 Constant Speed Propeller Service Manual.

This 36 page handbook provides a complete handy reference for 1,060 propellers and their approved airplane and engine installation applicable to private and business airplanes up to 265 horse power. Published August 1960.

Approval of McCauley 1A90CF and 1B90CM Propellers on the 415-E & G per TC A-787 Rev. 33.

In this article reprinted from the November 1946 issue of MODERN PLASTICS, author Sidney H. Fedan, Manager, Aeromatic Propeller Dept., Koppers Co., Inc., discusses the use of cellulose nitrate sheeting as cover on propeller blades.

In devising a system of identification for fixed pitch propellers, Sensenich Corporation worked out a code system which not only identifies the propellers, but also describes them.