Is There A Maximum Height Requirement For Cabin Crew?

cabin crewwork on a ship right? 

   For airlines, i'm afraid, you exceed the maximum height level of 6ft, anyway, this is because, while some heavy aircraft could take someone of even 7ft, but there are many light aircraft that a 6.4ft would have some difficulties with. Anyway, you may try, it may be overlooked especially if you'D be assigned to work only in heavy planes.