Originally Posted by
SWBKCB
Would their Austrian licences be valid in the UK?
In a no deal scenario most likely not. If you mean that someone with an EU license could fly a G-registered plane. However, of course it would be possible to continue to fly on planes registered in the EASA states. It just would be the same as flying to any other third country out of the EU, depending on individual traffic rights of course, but that is more an operators problem than a crew one.