I have seen a four bladed composite prop on a Pawnee. That Pawnee was pretty quiet and was used at a high altitude airport.


On Monday, November 14, 2016 at 5:49:26 PM UTC-8, wrote:
On Monday, November 14, 2016 at 6:17:20 PM UTC-6, Dan Marotta wrote:
YES! The 260 Pawnee with constant speed prop is ear shattering. When I