Document ID: chunk:federal_register_of_legislation:F2024C01173:reg:2:p5
Version: federal_register_of_legislation:F2024C01173
Segment Type: reg
Provision Reference: reg 2 (pt 5/20)
Character Range: 44273–47043

for an aeroplane, means the take-off run for the aeroplane calculated in accordance with the relevant requirements stated in the aeroplane's flight manual.
TAWS means terrain awareness and warning system.
taxi fuel means the amount of fuel expected to be used by an aeroplane before take-off, taking into account:
 (a) local conditions at the departure aerodrome; and
 (b) auxiliary power unit consumption, if applicable.
threshold distance, in relation to an aeroplane, means the distance mentioned in subparagraph 121.030(1)(b)(ii) of CASR for the aeroplane.
Note: The table in regulation 121.030 (1) of CASR sets out the threshold distance for an aeroplane described in an item in column 1 of the table, being a distance from an adequate aerodrome for the aeroplane measured by the time required for the aeroplane to achieve that distance if flying at the speed mentioned in the item for the aeroplane.
time-limited system means any EDTO significant system:
 (a) on whose availability the duration of a flight of an aeroplane depends; and
 (b) whose capacity has a time limit.
traffic advisory, or TA (for an ACAS): see subsection 11.21(1).
trip fuel means the amount of fuel required to enable an aeroplane to fly from any point along the route until landing at an aerodrome, including (as applicable):
 (a) fuel for take-off and climb from the departure aerodrome to initial cruising level or altitude, taking into account the expected departure routing; and
 (b) fuel for cruise from top of climb to top of descent, including any step climb or descent; and
 (c) fuel from top of descent to the point where the approach is initiated, taking into account the expected arrival procedure; and
 (d) fuel for executing an approach and landing.
TSO (short for Technical Standard Order of the FAA): see the CASR Dictionary.
unforeseen factors means factors that could have an influence on an aeroplane's fuel consumption to the planned destination aerodrome, including:
 (a) the aeroplane's deviation from the expected fuel consumption data for an aeroplane of that type; and
 (b) extended delays and deviations from planned routings or cruising levels.
VNAV means vertical navigation.
VOR means VHF omnidirectional radio range.
V1 means the take-off decision speed.
V1 (wet) means a reduced V1, not below VMCG, established for use on a wet or contaminated runway.
V2 means the take-off safety speed which is the target speed to be attained at the 35 ft height following an engine failure after V1.
Note: The 35 ft height is also known as reference zero, which is also the point at which the take-off distance ends.
VEF means the take-off engine failure speed established by the certification basis for the aeroplane.
VMCG has the meaning given by regulation 25.149 of the