Endorsement Approval.
I believe one has to obtain 10 hours on a twin to get endorsement approval once Twin Approval is gained. So if one has flown the 50 hours required for the qualifying of Twin Training Approval,on say a Duchess, Seminole and a C310 ensuring she has been smart enough to do at least 10 hours on each type. Would she then have endorsement approval for all 3 aircraft??
Helpfull posts only please.