Hello all, just need some clarification.
How does target or desired airspeed work for TECS?
I understand that normally one should have a trim airspeed between minimun and maximum fbw airspeeds.
However, in a situations have observed that when my minimum airspeed (18m/s) is equal to cruise airspeed (also 18 m/s), the desired airspeed in logs is shown to be roughly 1m/s higher than minimum airspeed during RTL mode (19.04 m/s). But when I go into auto mode and my mission is planned at a speed lower than minimum airspeed (say 16 m/s), the target airspeed does not go back to fbw minimum airspeed upon rtl after completion of mission (stays hovering around 16 m/s).
I know it shouldn’t have been configured like that but it happened by mistake and fortunately i didnt crash. But I observed this phenomenon in the said flights’ log.
In case log is required, i will happily oblige.