I agree with you Alber. You cannot expect part timers to be as current/proficient/supervised as the boys in blue are. Maintenance is fine. I accept that the airframes are unlikely to be at fault but I do think there is a world of difference between operating a BA jet with pax on board and displaying a T7 Hunter on your day off. This is not to pre-empt the enquiry but I can see the way the CAA are thinking.