There is a requirement that in the event the aircraft you are flying
becomes non airworthy to land the aircraft as soon as possible at the
closest airport.

What rule is that? (I assume you are not referring to the laws of
physics). "As soon as practicable" is not the same as "as soon as
possible".

Jose
--
You can choose whom to befriend, but you cannot choose whom to love.
for Email, make the obvious change in the address.