Page 321 - Overseas Territories Aviation Requirements Consolidated - Total AOC

Regulation OTAR Part 77 - Activities Affecting Airspace

the Governor that the risks can be adequately mitigated.
(b) The safety assurance documentation submitted to the Governor shall include a risk assessment.
This risk assessment shall determine that the risk of an aircraft accident as a result of the
specific proposal, if executed, can be reduced to a tolerable level.
(c) The following are considered to be significant hazards to the safe operation of aircraft:
(1) a structure which is 120 m or higher above ground level at its site; or
(2) a structure which is 60 m or more above ground level at its site and stands in a flat
plain area; or
(3) a structure which will or may discharge efflux at a velocity in excess of 4.3 m per
second through the obstacle limitation surfaces applicable to an aerodrome; or
(4) a structure which will or may discharge efflux at a velocity in excess of 4.3 m per
second 60 m or more above ground level; or
(5) a structure which is located within an instrument flight procedures area that is specified
in ICAO Document 8168, including standard arrival routes, initial, intermediate, final,
visual and missed approach segment areas, departure areas and standard instrument
departure routes, and would result in:
(i) the vertical distance between any point on the structure and an established
minimum instrument flight altitude within that area or segment being less than
obstacle clearance required; or
(ii) additional or new ceiling or visibility restrictions or a change in flight
procedures applicable to departures within that area; or
(6) the use of lights, lasers, weapons and pyrotechnics which require approval under
paragraph 77.19.

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