I always wondered whether folks can personally update the personal information that appears on the blue plastic cards that are now issued. Does an AME have to do that ? A friend of mine who has been flying since the Age of the Dinosaurs now has white hair, weighs well...to be diplomatic let's just say ... "more" ..., and after getting his knee replacements, is going to get his Class III again and get back in the air. I think he is quite serious because he is piling a ton of money into his Cessna 310.
Anyway, I know you get a new card when upgrading for example to Commercial or ATP from a lower privilege level. But if not, does an AME have to send the info to FAA regarding weight gain or loss? Getting ramp checked in a Cessna 310 is rarely going to be an issue re a pilot's weight, but stuffing said pilot and gear into an LSA might be a different story.

