CHIRP is an invaluable resource. I receive the regular bulletin by request, as a private pilot. But I was also, until very recently, cabin crew. In both areas, there is much to be learnt, if only in the There-But-For-The-Grace-Of-God.. sense. Commercial pilots in the UK will -- I hope! -- know about CHIRP. But it should be much better publicised among other tribes within aviation. It seems to be the only chance to learn from other peoples' experience, with no mud hurled and with Blame an irrelevance. Glad you brought this up, Psr777!