[net.aviation] IFR Approach Clearance

lrd (12/03/82)

While I'm thinking about simplifying IFR procedures, a word (or
many) about approach clearances.  The REASON for procedure turns is
to insure that you are established inbound

	1.  On the specified track

	2.  At the specified altitude

	3.  Within a known (specified) distance from the approach
	    fix

If ALL of these criteria are met, you not only may, but you MUST
make a straight-in (i.e. no procedure turn) approach.  You may NOT,
in fact, make the procedure turn without specific approval from ATC!

For example, without radar, if Midway (Chicago) approach control
tells you that you are "cleared for the 31 localizer approach",
you MUST make the procedure turn.  If, however, radar is in use,
AND you are at an appropriate altitude, and approach control guides
you toward the localizer and clears you as "4 miles from Kedzie (the
outer marker for this approach) and cleared for the approach" you
MUST go straight in.

There are a number of IFR pilots who do not understand the above;
it is IMPORTANT and should be understood and adhered to!

		L. R. DuBroff	BTL -- Indian Hill