DHC-6-300 Propeller System

CSU governor limit - 96% Np  ( 91% +- 1% reverse)

OSG governor limit - 101% Np

Nf governor limit - 108% Np

• Feather:   84 degrees
• Beginning of beta range:   +9 degrees
• Max reverse angle:   -9 degrees

• Autofeather arming: 86% - 88% Ng
• Powered from left DC bus