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Old 21st Jul 2012, 01:56
  #32 (permalink)  
Up-into-the-air
 
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English and Clarity??

Just while we are at it, lets have a look at a real life regulation and compare the English in the CAR and that in the FAR's:

CIVIL AVIATION REGULATIONS 1988 - REG 157

Low flying

(1) The pilot in command of an aircraft must not fly the aircraft over:
(a) any city, town or populous area at a height lower than 1,000 feet; or
(b) any other area at a height lower than 500 feet.
Penalty: 50 penalty units.
(2) An offence against subregulation (1) is an offence of strict liability.
Note For strict liability , see section 6.1 of the Criminal Code .
(3) A height specified in subregulation (1) is the height above the highest point of the terrain, and any object on it, within a radius of:
(a) in the case of an aircraft other than a helicopter -- 600 metres; or
(b) in the case of a helicopter -- 300 metres;
from a point on the terrain vertically below the aircraft.
(3A) Paragraph (1) (a) does not apply in respect of a helicopter flying at a designated altitude within an access lane details of which have been published in the AIP or NOTAMS for use by helicopters arriving at or departing from a specified place.
(4) Subregulation (1) does not apply if:
(a) through stress of weather or any other unavoidable cause it is essential that a lower height be maintained; or
(b) the aircraft is engaged in private operations or aerial work operations, being operations that require low flying, and the owner or operator of the aircraft has received from CASA either a general permit for all flights or a specific permit for the particular flight to be made at a lower height while engaged in such operations; or
(c) the pilot of the aircraft is engaged in flying training and flies over a part of a flying training area in respect of which low flying is authorised by CASA under subregulation 141 (1); or
(d) the pilot of the aircraft is engaged in a baulked approach procedure, or the practice of such procedure under the supervision of a flight instructor or a check pilot; or
(e) the aircraft is flying in the course of actually taking-off or landing at an aerodrome; or
(f) the pilot of the aircraft is engaged in:
(i) a search; or
(ii) a rescue; or
(iii) dropping supplies;
in a search and rescue operation; or
(g) the aircraft is a helicopter:
(i) operated by, or for the purposes of, the Australian Federal Police or the police force of a State or Territory; and
(ii) engaged in law enforcement operations; or
(h) the pilot of the aircraft is engaged in an operation which requires the dropping of packages or other articles or substances in accordance with directions issued by CASA.

AND the comparative FAR:

§ 91.119 Minimum safe altitudes: General.

Except when necessary for takeoff or landing, no person may operate an aircraft below the following altitudes:

(a) Anywhere. An altitude allowing, if a power unit fails, an emergency landing without undue hazard to persons or property on the surface.

(b) Over congested areas. Over any congested area of a city, town, or settlement, or over any open air assembly of persons, an altitude of 1,000 feet above the highest obstacle within a horizontal radius of 2,000 feet of the aircraft.

(c) Over other than congested areas. An altitude of 500 feet above the surface, except over open water or sparsely populated areas. In those cases, the aircraft may not be operated closer than 500 feet to any person, vessel, vehicle, or structure.

(d) Helicopters. Helicopters may be operated at less than the minimums prescribed in paragraph (b) or (c) of this section if the operation is conducted without hazard to persons or property on the surface. In addition, each person operating a helicopter shall comply with any routes or altitudes specifically prescribed for helicopters by the Administrator.

Just a bit easier to understand
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