Home / Historical aircraft engine governor information. / Aircraft propeller governor history and theory of operation. / Hamilton Standard maintenance manual for hydromatic propellers, circa 1954. 21
Creation date / 2014 / November
- A vintage governor type 1P12 taken apart
- A vintage type 1P12 propeller engine governor
- Another view of the parts in the governor.
- Constand speed control type 1P12-A 2
- Constand speed control type 1P12-A
- Constant speed control head assembly
- HAMILTON STANDARD TYPE 1P12-A MADE BY WOODWARD
- Hamilton Standard constand speed control
- Hamilton Standard propeller governor patent name plate on the type 1P12-A control
- Hamilton Standard type 1P12-A governor
- The Hamilton Standard type 1P12 propeller engine governor manufactured by the Woodward Governor Company in 1953
- The engine gear end
- The gasket on the bottom of the governor
- The gear end
- The head assembly components