I don't understand why they don't get rid of it either. As a NetJets nominee, they have already given me the replacement AWD number, which is now listed on my account. However, when I was checking different AWD numbers that I have to see which would give me the better rate on a recent reservation, I was told that K444404 was being used fraudulently by too many people who were not entitled, and if I tried to use it, then I would (or may) get a call from Avis Corporate Security, and the renting location might also get a call, and that my rental could be subject to being rebilled at an adjusted rate. This was confirmed on a follow up call that I made to the Chairman's department (not reservations, but the department that handles Chairman's memberships), who advised the same and told me not to try to use that number anymore.n The whole scenario makes no sense.