Then you should get your pilots union onto it and give those MEPs some work for their money! Once the EC is convinced there is a problem, it can be quite ruthless in raiding offices looking for evidence. Remember it will only take a disaffected involved manager being laid off and all hell will break loose when he tells all. It will happen, and then those people who have reported it or made a noise about it will presumably have a case for damages against the involved parties. If it is happening, it will come out one day.