For anyone so, so desperate, with so little else of interest, that they need to fly beyond 65, boy (or girl) do I have a deal for you!
Go to
www.seek.com.au and look for the Fokker 100 DEC gigs with Air Niugini (PX, aka Poxie). They will accept up to age 75 - no, not a misprint age seventy five.
Of course you do need to spend time in Port Moresby, and will be rostered only on domestic routes. The best part of that is there is virtually no night flying in PNG so those who worry about back of clock effects in the elderly need not. Now whether a 70+ year old liver could handle the drinking culture there is entirely another matter, but you will need to partake of strong drink to fit in with your fellow derelicts.