What's New

This app has been updated by Apple to display the Apple Watch app icon.

- Updated graphics for Multi-Engine Propeller Hub (Oil and Feathering Spring reversed).

- Minor corrections to text throughout course

App Description

Props & Governors offers an interactive and complete systems presentation on piston aircraft single-engine and multi-engine constant speed propellers and governors.

The course is divided into illustrated and text descriptions of each system, accompanied by interactive training diagrams including a fully functioning Propeller/Governor system for both single and multi-engine aircraft.

Topics covered include:

Manifold Pressure and how it is affected
Propeller governor components (Flyweights, Speeder Spring, Pilot Valve)
Propeller components (Counterweights, Feather Spring, Feathering Pins)

iPad Screenshots

(click to enlarge)

Props & Governors screenshot 1 Props & Governors screenshot 2 Props & Governors screenshot 3 Props & Governors screenshot 4 Props & Governors screenshot 5

App Changes

  • November 10, 2014 Initial release
  • February 17, 2015 New version 1.3

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