I was a Member of the Australian Olympic Drinking Team for many years and it didn't impact my airline career. Indeed, I think the inebriants I worked with in aviation probably enhanced my Olympic training. I also raced stock cars and sailed off shore yachts, often whilst engaged in serious Olympic training.
Never hurt me or affected my career!
How about
Bruce Dickinson, B757 airline pilot, Iron Maiden musician, PPRuNe Mod and a good guy?