Thanks for you support, you are right, the SF50 hasn’t Emergency landing gear handle in to the cockpit I was traiyng to find it an other plane as BE-90 and no founded, I was trying whit the BE90 and no work to.
But if you go to Flight, Edit Failures, Systems,Landing Gear, Gear actuator system, Failure, and set it.
and you assign to keyboard the X-plane command ( sim/flight_controls/pump_ gear ) it work perfect.
Can SimVim some way to activate X-plane command sim/flight_controls/pump_ gear )? or whit you experience make work it.
Thanks, I expect help some one of the community of corse not as a programer but I am Airline Pilot and perhaps whit performance or other skill, I am at your service