Wrigley Airport Zoning Regulations (SOR/95-507)

PART IDescription of the Airport Reference Point

The airport reference point, shown on Wrigley Airport Zoning Plan No. E.3040, dated December 5, 1994, is a point located on the centre line of runway 10-28 at a distance of 533.4 m from the threshold of runway 10.

PART IIDescription of the Approach Surfaces

The approach surfaces, shown on Wrigley Airport Zoning Plan No. E.3040, dated December 5, 1994, are planes abutting each end of the strip associated with runway 10-28 and are described as follows:

• (a) an inclined plane abutting the end of the strip associated with the approach to runway 10 having a ratio of 1 m measured vertically to 30 m measured horizontally, rising to an imaginary horizontal line drawn at right angles to the projected centre line of the strip and distant 2 500 m measured horizontally from the end of the strip; the outer ends of the imaginary horizontal line being 295 m from the projected centre line; said imaginary horizontal line being 83.3 m above the elevation at the end of the strip; and

• (b) an inclined plane abutting the end of the strip associated with the approach to runway 28 having a ratio of 1 m measured vertically to 30 m measured horizontally, rising to an imaginary horizontal line drawn at right angles to the projected centre line of the strip and distant 2 500 m measured horizontally from the end of the strip; the outer ends of the imaginary horizontal line being 295 m from the projected centre line; said imaginary horizontal line being 83.3 m above the elevation at the end of the strip.

PART IIIDescription of the Outer Surface

The outer surface, shown on Wrigley Airport Zoning Plan No. E.3040, dated December 5, 1994, is an imaginary plane established at a constant elevation of 45 m above the elevation of the airport reference point, except that, where that plane is less than 9 m above the surface of the ground, the outer surface is located at 9 m above the surface of the ground.

PART IVDescription of the Strip

The strip associated with runway 10-28, shown on Wrigley Airport Zoning Plan No. E.3040, dated December 5, 1994, is 90 m in width, 45 m being on each side of the centre line of the runway, and 1 186.8 m in length.

PART VDescription of the Transitional Surfaces

Each transitional surface, shown on Wrigley Airport Zoning Plan No. E.3040, dated December 5, 1994, is an inclined plane rising at a ratio of 1 m measured vertically to 7 m measured horizontally at right angles to the centre line and projected centre line of the strip, extending upward and outward from the lateral limits of the strip and its approach surfaces to an intersection with the outer surface.

PART VIDescription of the Land to Which These Regulations Apply

The outer boundary of the land to which these Regulations apply, shown on Wrigley Airport Zoning Plan No. E.3040, dated December 5, 1994, is a circle with a radius of 4 000 m centred on the airport reference point.