Home / Historical aircraft engine governor information. / Aircraft propeller governor history and theory of operation. 22
Creation date / All / November
- Vintage Woodward propeller governors CSSA type Hamilton Standard series 1P12-A and the Woodward series 400810
- Constand speed control type 1P12-A 2
- The propeller governor body dissassembled
- Another view of the parts in the governor.
- View of the propeller engine governor type 1P12 component assembly
- The gasket on the bottom of the governor
- Hamilton Standard propeller governor patent name plate on the type 1P12-A control
- A vintage governor type 1P12 taken apart
- View of the speeder spring and pilot valve parts
- The Hamilton Standard type 1P12 propeller engine governor manufactured by the Woodward Governor Company in 1953
- Constand speed control type 1P12-A
- Hamilton Standard constand speed control
- The oil pump taken off the governor body
- Hamilton Standard type 1P12-A governor
- The pilot valve and head components