The Gazette SOR 98-20 explains the whole thing
(
http://publications.gc.ca/gazette/archi ... -13202.pdf)
The Regulations Amending the Canadian Aviation Regulations
(Part I) will prohibit commercial aerial sightseeing flights within
the Québec/Jean-Lesage International Airport control zone, including
those flights originating from the Lac St-Augustin,
Québec aerodrome, as of January 1, 1998.
The regulations will not affect commercial aerial sightseeing flights originating from
the Québec/Jean-Lesage International Airport. As well, private
aircraft will continue to be able to operate from anywhere within
the control zone including from the Lac St-Augustin, Quebec
aerodrome. The use of the generic term “aircraft” will also exclude
operations conducted with helicopters or balloons.
The regulation reflects the Minister’s desire to have increased
oversight of sightseeing flights within the Québec/Jean-Lesage
International Airport control zone. Where the Minister is satisfied
that a proposed operation is in the public interest such an operation
may be granted an exemption from the application of this
regulation. These Regulations are a new initiative and were not
part of the 1997 Federal Regulatory Plan.
The restriction will apply to the area within a 13 km radius
from the Québec/Jean-Lesage International Airport, with an extension
of up to 18 km in the Lévis area, thus including the majority
of the urban Quebec City area.
The regulations are intended to prevent frequent low level
flights for aerial sightseeing purposes over the built-up area
within the Québec/Jean-Lesage International Airport control zone
and to stop commercial passenger-carrying aerial sightseeing
flights from using the Lac St-Augustin, Quebec aerodrome for
either take-offs or landings. The prohibition of low level commercial
aerial sightseeing flights within the entire Québec/JeanLesage
International Airport control zone is intended to ensure
that such operations do not relocate to another nearby lake and
recommence sightseeing operations from that location.
Sasquash