Document ID: chunk:federal_register_of_legislation:F2025C00187:front:0:p17
Version: federal_register_of_legislation:F2025C00187
Segment Type: other
Provision Reference: 
Character Range: 52676–55417

Instrument approach procedure is a defined term: see the CASR Dictionary.
IAS, or indicated airspeed, means the speed of an aircraft as shown on its pitot static airspeed indicator, calibrated to reflect standard atmosphere adiabatic compressible flow at sea level uncorrected for airspeed system errors.
ICAO Annex, followed by a number, means the Annex of the given number, as contained in the Chicago Convention.
ICAO landing forecast means an authorised weather forecast that meets the requirements of 6.3 in Chapter 6, Landing forecasts, of ICAO Annex 3.
IFR, or instrument flight rules, has the meaning given by Part 1 of the CASR Dictionary.
ILS means instrument landing system.
IMC, or instrument meteorological conditions, has the meaning given by Part 1 of the CASR Dictionary.
in-company, in relation to 2 or more aircraft in flight, means aircraft:
(a) that form a group and occupy a specific 3-dimensional volume of airspace; and
(b) each of whose pilots in command self-separates from the other group aircraft in the volume of airspace.
infant has the meaning given by Part 1 of the CASR Dictionary.
Note   Infant means a person who has not turned 2 years of age.
inoperative has the meaning given by Part 1 of the CASR Dictionary.
in the vicinity of a non-controlled aerodrome has the meaning given by Part 1 of the CASR Dictionary.
ISA means international standard atmosphere.
JRCC Australia means the Australian Joint Rescue Coordination Centre.
jump aircraft means an aircraft from which parachutists jump for a parachute descent.
km means kilometres.
kts means knots.
landing decision point, for landing a rotorcraft, means the point, mentioned in the rotorcraft's flight manual, from which if an engine failure is recognised:
(a) a baulked landing may be initiated; or
(b) the landing may be safely continued.
landing distance available means:
(a) for landing an aeroplane at a certified aerodrome — the distance declared by the aerodrome operator in the AIP as available and suitable for the ground run of the aeroplane when it lands at the aerodrome; or
(b) for landing an aeroplane at an aerodrome other than a certified aerodrome — the distance established by the aeroplane operator as available and suitable for the ground run of the aeroplane when it lands at the aerodrome.
landing distance available, for landing a rotorcraft, means the total of the following that are available for the rotorcraft to complete the landing from the height above the FATO that is mentioned in the rotorcraft's flight manual:
(a) the length of the FATO;
(b) the length of the area that is available and suitable for the rotorcraft to complete a landing on.
LNAV means lateral navigation.
LOA means a letter of acceptance issued by an