On Sun, 7 Dec 2008 21:04:14 -0800, "BT" wrote:

An airport authority cannot limit access to the airport for "private"
instructors running their own operations and not being associated with a
"recognized" flight school.

To do so they would jeopardize their Federal Funding.

Only if the airport receives Federal funding. The vast majority of
small airports (nearly all privately owned airports, and even many
municipally owned ones) receive no funding, so they can do what they
want.

-Dana
--
Never write device drivers on acid.