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The approach surfaces, shown on Department of Transport Inuvik Airport Zoning Plan No. E.1552, are surfaces abutting each end of the strip associated with the runway designated 04-22 and are described as follows:
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consisting of an inclined plane having a ratio of 1 m measured vertically to 50 m measured horizontally rising to an imaginary horizontal line drawn at right angles to the projected centre line of the strip, 300 m measured vertically above the elevation at the end of the strip, 15 000 m measured horizontally from the end of the strip, the outer ends of the imaginary horizontal line being 2 400 m from the projected centre line.
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