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Old 18th Jul 2009, 18:04
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Bruce Waddington
 
Join Date: Aug 2007
Location: Vancouver, Canada
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All,

Miles Majister has it correct.

The Lear 40/45 Flight Controls System Chapter issued by Flight Safety, and based on information obtained from the aircraft manufacturer's Pilot Manuals and Maintenance Manuals, states the following on page 15-10;

"With the yaw damper engaged, the yaw servo generates small automatic rudder inputs to reduce and/or eliminate unwanted yaw oscillations in flight. Though not a specific callout in the crew checklist, the yaw damper should be disengaged prior to landing to eliminate undesired yaw damper feedback."

regards,

Bruce Waddington

Last edited by Bruce Waddington; 18th Jul 2009 at 18:18.
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