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precision approach runway
- Fonte1
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Operation of new larger aeroplanes at existing aerodromes. Montreal, 2004. (Cir. 305 AN/177).
- Fonte2
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Annex 14 to the Convention on International Civil Aviation: aerodromes: volume 1: aerodrome design and operation. 8th ed. Montreal, 2018. (Annex 14).
- Nota adicional1
- On a precision approach runway, the ILS localizer is normally the first upstanding obstacle, and the runway end safety area should extend up to this facility.
- Contexto
- The inner approach surface, inner transitional surface and balked landing surface define a volume of airspace in the immediate vicinity of a precision approach runway that is known as the obstacle free zone (OFZ). This zone shall be kept free from fixed objects other than lightweight and frangibly mounted aids to air navigation and from transient objects such as aircraft and vehicles when the runway is being used for Cat II or Cat III ILS approaches.
- In deciding this question, account will need to be taken of the types of aeroplanes which the runway is intended to serve, the limiting visibility and cloud base conditions under which the runway will be used, the position of the obstacles in relation to the threshold and extended centre line and, in the case of a precision approach runway, the significance of the obstacles to the determination of the obstacle clearance limit.
- The following obstacle limitation surfaces shall be established for a precision approach runway category I: — conical surface; — inner horizontal surface; — approach surface; and — transitional surfaces.
- Subárea1
- Airport Infrastructure
- Related Term
- precision approach
- precision approach path indicator
- precision approach radar
- precision approach terrain chart
- runway
- Broader Term
- instrument runway
- Português
- pista de aproximação de precisão