luv737s Posted March 8, 2022 Report Posted March 8, 2022 Avionics shop just installed a 1000 in my m20c. Autopilot is an STEC 40. Last bug to solve is when STEC 40 is in Heading Mode, the yoke goes full right and we are unable to control the roll mode with the 1000. Anybody seen had this problem?? Have a call into Aspen but looking for more info. Quote
Jake@BevanAviation Posted March 8, 2022 Report Posted March 8, 2022 Make sure the STEC 40 is configured for the correct compass system per the install for the Aspen. It should be a KCS-55A (KI-525A). There should be a placard on the system 40 that says what compass system it is configured for. If the old compass system was not a KCS-55A the unit will have to be modified per the STEC drawing. 2 Quote
luv737s Posted March 10, 2022 Author Report Posted March 10, 2022 They did check this. Turns out the voltage from the computer is not right and a new one is on the way. Thanks for the Help Quote
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