ASD thanks again. Yep, I am aware of this... But what I am looking for is, what happens after I get the cleared for approach. What if you forget to release the speed control and send me over to TWR...
For example you are responsible for terrain if you take me on radar vectors. Once I am established on ILS/VOR/NDB/Visual I am responsible for terrain again.
As said initially. I am referring to something I believe I have learned some 20 years ago...