第8條
As an alternative to condition (7) of this Regulation, the distance required by the aeroplane, with all power units operating or with one power unit inoperative, to land in accordance with specified data for short field landing, does not at the aerodrome of intended destination and at any alternate aerodrome exceed the landing distance available on the most suitable runway for a landing in still air conditions and on the runway that may be required for landing because of the forecast wind conditions; and for the purpose of this condition the distance required to land from the appropriate heights shall be taken to be that specified as being appropriate to the factors set forth in subparagraphs (a) to (e) of condition (7) of this Regulation and the appropriate height shall be— (a) for a landing with all power units operating—any height between 30 and 50 feet in Hong Kong and 50 feet elsewhere; and (b) for a landing with one power unit inoperative—50 feet in Hong Kong and elsewhere:Provided that—(i)if the specified distance required to land with one power unit inoperative from a height of 50 feet at the aerodrome of intended destination exceeds the landing distance available, it shall be sufficient compliance with subparagraph (b) of this condition if an alternate aerodrome which has available the specified landing distance required to land with one power unit inoperative from such a height, is designated in the flight plan;(ii)the distance required by the aeroplane to land shall be determined in accordance with condition (7) and not in accordance with this condition if it is intended to land at night, or when the cloud ceiling or ground visibility forecast for the estimated time of landing at the aerodrome of intended destination and at any alternate aerodrome at which it is intended to land in accordance with specified data for short field landing with all power units operating are less than 500 feet and one nautical mile respectively.