Document ID: chunk:federal_register_of_legislation:F2025C00187:front:0:p16
Version: federal_register_of_legislation:F2025C00187
Segment Type: other
Provision Reference: 
Character Range: 49953–52940

which a routine GAF is not prepared.
flight manual has the meaning given by Part 1 of the CASR Dictionary.
flying in formation has the meaning given by the CASR Dictionary.
FO means fail operational.
FO hybrid landing system means a system which consists of a primary fail-passive automatic landing system and a secondary independent guidance system enabling the pilot to complete a landing manually after failure of the primary system.
forecast QNH means QNH obtained from an authorised weather forecast.
FP means fail passive.
ft means feet.
GAF, or graphical area forecast, means an authorised weather forecast that is:
(a) issued by the BOM; and
(b) a forecast of the weather conditions within a specific geographical area published in the AIP.
Note   At the commencement of this instrument, the AIP document containing these geographical areas was the Planning Chart Australia.
GAMET area forecast has the meaning given by Annex 3, Meteorological Service for International Air Navigation.
Note   At the commencement of this instrument, Chapter 1 of Annex 3 included the following definition:
"GAMET area forecast. An area forecast in abbreviated plain language for low-level flights for a flight information region or sub-area thereof, prepared by the meteorological office designated by the meteorological authority concerned and exchanged with meteorological offices in adjacent flight information regions, as agreed between the meteorological authorities concerned.".
GBAS means ground-based augmentation system.
GBAS landing system, or GLS, has the meaning given by Chapter 1 of ICAO Document 8168, Volume 1.
Note   At the commencement of this instrument, ICAO Document 8168 defined GBAS landing system to be "A system for approach and landing operations utilizing GNSS, augmented by a ground-based augmentation system (GBAS), as the primary navigational reference.".
GNSS means the global navigation satellite system.
GNSS FDE means GNSS fault detection and exclusion.
ground-based navigation aid: see section 14.05.
G/P means glide path.
helideck has the meaning given by Part 1 of the CASR Dictionary.
HLS means helicopter landing site.
holding fuel means the amount of fuel an aircraft requires to fly for the period of time anticipated for holding (taking into account the operating conditions) calculated at the holding fuel consumption rate established for the aircraft for the anticipated meteorological conditions, or ISA.
Note   See also the definition of established.
hPa means hectopascals.
HUD, or head-up display, means a display system that presents flight information into a pilot's forward external field of view.
IAF means initial approach fix.
IAP means an instrument approach procedure.
Note   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