PPRuNe Forums - View Single Post - Beta Range
Thread: Beta Range
View Single Post
Old 14th Oct 2012, 05:16
  #29 (permalink)  
ironbutt57
 
Join Date: Jun 2001
Location: Surrounded by aluminum, and the great outdoors
Posts: 3,780
Likes: 0
Received 0 Likes on 0 Posts
Some turboprops have an "approach beta" function eg DHC-6... most fixed shaft single- spool engines eg:TPE-331 have the flight idle fuel flow set high enough to prevent negative torque from occurring when the propellors reach the low pitch stop
ironbutt57 is offline  
Reply