The FARs require pilots to file and activate a flight plan for all flights crossing the U.S.–Canada border, including flights “with no landing”. Pilots must communicate with Air Traffic Services (ATS) at the time of the border crossing and squawk an assigned discrete transponder code (FAR 91.707).
A1Skinner wrote:You don't need a transponder in Canada... Do you need one in the US? Or why do you need a waiver?
Might want to brush up...
Aircraft are to be equipped with a Mode C transponder when operating in Canadian Class A, B, C, D and E
airspace, as specified in the DAH (TP 1820E), which is available from NAV CANADA (CAR 601.03).
601.02 (1) The class of any controlled airspace of a type referred to in subsection 601.01(1) is one of the following, as specified in the Designated Airspace Handbook:
(a) Class A;
(b) Class B;
(c) Class C;
(d) Class D;
(e) Class E;
(f) Class F Special Use Restricted; or
(g) Class F Special Use Advisory.
(2) The class of any uncontrolled airspace of a type referred to in subsection 601.01(2) is one of the following, as specified in the Designated Airspace Handbook:
(a) Class G;
(b) Class F Special Use Restricted; or
(c) Class F Special Use Advisory.
Transponder Airspace
601.03 Transponder airspace consists of
(a) all Class A, B and C airspace as specified in the Designated Airspace Handbook; and
(b) any Class D or E airspace specified as transponder airspace in the Designated Airspace Handbook.
SOR/2006-77, s. 6.