stick pusher

plural stick pushers · alternative stickpusher

1. aeronauticsAn automated mechanical device connected to the control column of some aircraft, which pushes the column forward, thus decreasing angle of attack, if the aircraft is approaching a stall.

   1 more example

   By 2154:45, the AOA had increased to the point that both the stickshaker and the stickpusher activated. The control column moved forward rapidly in response to the activation of the stickpusher, decreasing the pitch angle to -3.5°, the AOA to 0°, and the vertical load to 0 G. The stickpusher then deactivated, and the flight crew moved the control column past neutral to about 5° ANU, which caused the pitch angle to increase to 8° and the AOA to increase to 11°.

   2007 January 9, National Transportation Safety Board, “1.16.1.2 Aerodynamic Stall and Upset Event”, in Aircraft Accident Report: Crash of Pinnacle Airlines Flight 3701, Bombardier CL-600-2B19, N8396A, Jefferson City, Missouri, October 14, 2004, archived from the original on 15 Mar 2022, page 21

   Synonyms: stick nudger