when does a "remain clear" instruction end?

"Steven P. McNicoll" wrote in message
ink.net...

"Travis Marlatte" wrote in message
ink.net...

I don't think so. From the AIM 3-2-4,
3. Arrival or Through Flight Entry Requirements. ...

NOTE-
1. If the controller responds to a radio call with, "(aircraft
callsign)
standby," radio communications have been established and the pilot can
enter
the Class C airspace.

2. If workload or traffic conditions prevent immediate provision of
Class C services, the controller will inform the pilot to remain outside
the
Class C airspace until conditions permit the services to be provided.

3. It is important to understand that if the controller responds to
the
initial radio call without using the aircraft identification, radio
communications have not been established and the pilot may not enter the
Class C airspace.

EXAMPLE-
1. [Aircraft callsign] "remain outside the Class Charlie airspace
and
standby."

2. "Aircraft calling Dulles approach control, standby."


The material you quoted does not support your position.

Sure it does. My position is that radio contact where the controller uses
your tail number and lacking an explicit "remain clear" grants permission to
enter the class C. Note 1 above says this. You seem to be saying that once a
"remain clear" has been issued that the only way to reverse that is with an
explicit "cleared to enter the class C." The AIM doesn't really address this
sequence of events but does not refer to a specific clearance to enter the
class C either.




I think that this makes it pretty clear that any acknowledgement of a
specific aircraft without a specific caution to remain clear is
sufficient
radio contact to allow clearance into a Class C.


Yes, but that's not the case here. In this case there was acknowledgement
of a specific aircraft with a specific instruction to remain clear of the
Class C airspace.

I think it is the case as presented by the original poster. He had received
a "remain clear" prior to take off. After departure, he had a radio exchange
that included his tail number and took that as permission to enter the class
C.




Using your example of a subsequent instruction implicitly
canceling a previous instruction applies here as well.


It doesn't apply in this case because the instruction to remain clear of
the
Class C airspace was the only instruction issued.



Again, after departure, the pilot had a radio exchange where the controller
used his tail number. That grants permission to enter the class C.

I am based at a class C airport. I have heard "remain clear" many times. I
have never heard "cleared to enter." Subsequent radio contact that uses my
tail number is enough to rescind the "remain clear" instruction.

-------------------------------
Travis