Went to my dpe today for private pilot check ride in my rv9a that I co own and purchased flying. I am not familiar with experimental process since i did not build plane but the dpe said he would not do check ride because I only have the special airworthiness certificate but do not have the limitations that go with certificate. Can someone tell me what he is talking about and how I can get a copy of limitations? Do I get them from builder? FAA? This is 2nd check ride I have not been able to do with this plane. Last week another dpe would not fit in plane cause his legs were too big and stick did not move freely. I passed oral. He never said anything about limitations but the 2nd guy would not do check ride without them. Help!