It says under general rules in paragraph 9 that if a contestant loses a part or parts of his model not including the prop that a foul is to be called. Later in the paragraph about fouls it says that when a foul is called it is to be determined as an attempt and no score or official time is to be kept.
I have not read the entire book but I have read the CL general and the CLPA rules sections. It is a bunch of lawyer talk and I will go through it a few more times. If I have missed where it is a DQ for lost parts please enlighten me.
It also says if a model gets away from both lines during takeoff, flight, or landing that person’s scores are to be removed from the board and they are no longer allowed to participate in the contest.
I also could not find where not wearing your safety thong during a flight was a foul.
So far I haven’t found anything about DQing someone unless the repeatedly act in an unsafe manner.
I am still reading it though
All rulebook guys show me the way...

Steve