So what does it mean to an itinerant pilot?

It means the pilot ought to ask what it means.

You're mistaken.

No, I'm not.

And your evidence, should I call it that, does not address the issue
of whether, to be specified, it must be specified in writing, which is
the issue in question.

Jose
--
Freedom. It seemed like a good idea at the time.
for Email, make the obvious change in the address.