Mnemonic. 1  V: vertebral artery. 2  I: internal thoracic artery. 3  T: thyrocervical trunk I: inferior thyroid artery.  C: costocervical artery S: superior intercostal 1  artery. D: dorsal scapular artery.
Aircraft Engine Governors Repairs, Overhaul and Refurbishing, overhaul services, exchanges and technical support for all major governor manufacturers including McCauley, Hartzell, MT-Propeller, Woodward, Hamilton Standard, Aero Technologies and Jihostroj.
The final governor, which affects the propeller through engine output, is the fuel-topping governor limiting maximum rpm to 105% of selected RPM. Thus for takeoff the pilot selects maximum (1700 RPM) and through the primary governor the propeller will maintain 1700 RPM. However as soon as the pilot selects 1700 RPM the propeller does not immediately spin up to 1700 RPM.