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Glossary - Law

Above Ground Level AGL  
Above Mean Sea Level AMSL  
Accident • an occurrence that is associated with the operation of an aircraft and takes place between the time any person boards the aircraft with the intention of flight and such time as all such persons have disembarked and the engine or any propellers or rotors come to rest, being an occurrence in which-
– A person is fatally or seriously injured as a result of:-
• Being in the aircraft; or
• Direct contact with any part of the aircraft, including any part that has become detached from the aircraft; or
• Direct exposure to jet blast-

• Except when the injuries are self-inflicted or inflicted by other persons, or when the injuries are to stowaways hiding outside the areas normally available to passengers and crew; or
– The aircraft sustains damage or structural failure that:
• Adversely affects the structural strength, performance, or flight characteristics of the aircraft; and
• Would normally require major repair or replacement of the affected component-

• Except engine failure or damage that is limited to the engine, its cowlings, or accessories, or
damage limited to propellers, wing tips, rotors, antennas, tyres, brakes, fairings, small dents, or puncture holes in the aircraft skin; or
– The aircraft is missing or is completely inaccessible.
Act • the Civil Aviation Act 1990.
Aerobatic Flight (1) An intentional manoeuvre in which the aircraft is sustained inverted flight or is rolled from
upright to inverted or from inverted to upright position; or
(2) Manoeuvres such as rolls, loops, spins, upward vertical flight culminating in a stall turn,
hammerhead or whip stall, or a combination of such manoeuvres.
Aerodrome (1) Any defined area of land or water intended or designed to be used either wholly or
partly for the landing, departure and surface movement of aircraft; servicing of aircraft; and
(2) Includes any buildings, installations, and equipment on or adjacent to any such area used in connection with the aerodrome or its administration.
Aerodrome and Weather Information Broadcast AWIB  
Aerodrome Beacon ABN  
Aerodrome Elevation The elevation of the highest point of the landing area.
Aerodrome Flight Information Service AFIS AFIS provides information useful to pilots for the safe and efficient conduct of their flights.
It differs from ATC service in that pilots being provided with AFIS are responsible for assessing a situation based on information passed to them by the FSS and advising their intentions.
Other pilots in the vicinity hearing this exchange of RTF messages make their own decisions and, in turn, make known their intentions.
AFIS is provided by a FSS at selected non-controlled aerodromes.
In appropriate cases Flight Service Officers may also provide AFIS at controlled aerodromes outside the hours of attendance of ATC.
Aerodrome Frequency Response Unit AFRU  
Aerodrome Operational Area (1) The movement area at an aerodrome and its associated strips and safety areas; and
(2) Any ground installation or facility provided at an aerodrome for the safety of aircraft operations.
Aerodrome Traffic Circuit The pattern flown by aircraft operating in the vicinity of an aerodrome
Aeronautical Information Circular A notice containing information that does not qualify for the origination of a NOT AM or for inclusion in the NZAIP, but which relates to f1igh~ safety, air navigation, technical, administrative or legislative matters
Aeronautical Information Publication A publication issued by, or with the authority of, a State and containing aeronautical information of a lasting character essential to air navigation
Air Traffic Control Service A service provided for the purposes of:-

(1) Preventing collisions:-

(a) between aircraft; and

(b) between aircraft and obstructions on any manoeuvring area; and

(2) Expediting and maintaining a safe and efficient flow of air traffic
Airworthiness Certificate (1) For a New Zealand registered aircraft, an airworthiness certificate issued by the Director under Part 21, Subpart H; and

(2) For a foreign registered aircraft, an airworthiness certificate issued by a competent authority of the State of registry:
Airworthy Condition The condition of an aircraft, including its components, fuel and other materials and substances
essential to the manufacture and operation of the aircraft, that c