Heard that many riff-raffs slipped through as they stuck closely ' cook book ' style to all the tips provided by fellows who slipped through earlier. Consummate operators exhibiting good airmanship however do get chopped by tight arse IPs and " green eyed " Alteon checkers. Did not quite believe everything but a buddy with experience in both KAL's training/checking and audit dept. pretty much confirm that the stories ain't very far from the truth.