Categories

(1) Every flying machine or glider may be classified as belonging to one or more of the following categories and to one or more of the following sub-divisions– (a) Normal CategorySub-division (a); for Sub-division (b); public transport for mails. Sub-division (c); public transport for goods. Sub-division (d); private. Sub-division (e); aerial work. Sub-division (h); demonstration. Sub-division (i); crew familiarisation. (b) Semi-Aerobatic CategoryAs in Normal Category Sub-divisions (a) to (e) and (h) and (i). 42 Civil Aviation (c) Aerobatic CategorySub-divisions (a) to (e) and (h) and (i) as in the Normal Category. (d) Special CategorySub-division (f); racing or record. Sub-division (g); research or experimental. Sub-divisions (h) and (i) as in the Normal Category. (2) Every airship or balloon will be similarly classified as belonging to one or more of the foregoing categories and to one or more of the foregoing sub-divisions in so far as such categories and subdivisions are appropriate to an airship or a (3) The categories and sub-divisions proposed for an aircraft should be stated on the form of application for the issue of a certificate of airworthiness or a validation. (4) Where it is desired to have the aircraft classified in sub- division (e), (f), (g), (h) or (i) the application should also indicate the particular purposes for which it is proposed to use the aircraft. (5) An application for the re-classification of an aircraft should be made in writing and forwarded to the Board. The aircraft may be re-classified if the aircraft conforms to the requirements applicable to the proposed re-classification.