Thanks for the reply. I spoke to my dealer later this afternoon about this and they indicated the did speak to Lincoln and voiced their displeasure. They also told me than the Aviator and Navigator are the same. They put in a parts order for me for a cover at n/c but unless this is a supply chain issue that was out of their control I would suggest Lincoln reconsider this decision. Talk about poor decision making! I've enclosed a pic on what this decision looks like.