Thank you folks for sharing your expertise and a lot of valuable insight into the various issues associated with this.
In Summary:[LIST][*]The manufacturer does not recommend you do it
[*]unless you establish a procedure (e.g.Matey,Thomson policy.) [*]Difficult to teach the next gen unless it is documented
[*]if push comes to shove it can still be done, albeit very gently and at a safe speed above full rated VMCA (which needs to be predetermined.)
[*]Not many operators out there who have established a "procedure"[LIST]
thanks once again to All who contributed
cheers