Document ID: chunk:federal_register_of_legislation:F2025C00050:body:0:p337
Version: federal_register_of_legislation:F2025C00050
Segment Type: other
Provision Reference: 
Character Range: 1172322–1175997

to determine the operational requirements that apply in accordance with AIP.
3.2.3              Given air temperature in clear air or in cloud, determine approximate height of freezing level, using a temperature lapse rate of 3°C per 1,000 ft in clear air and 1.5°C in cloud.
3.2.4              Given pilot observations, either in clear air or in cloud, of any 1 or more of the following phenomena — turbulence, precipitation, temperature, cloud type predict the probability and likely duration of the following:
(a)           airframe icing;
(b)           hail;
(c)           micro bursts and wind shear;
(d)           turbulence (including CAT).
3.2.5              Interpret meteorological information required to conduct a flight under the IFR to determine the possibility of turbulence for the planned route.
3.2.6              Sources for obtaining updates to weather information in flight, including the Volmet service as detailed in AIP.
3.2.7              Obligations for reporting variations to forecast meteorological conditions.
3.3                    Sources of altimeter QNH required to conduct operations under the IFR
3.4                    Meteorological minima
3.4.1              State the minimum meteorological conditions required for take-off.

4.                       Operational planning requirements
4.1                    Flight plan
4.1.1              Plan an IFR flight between aerodromes in Australia in accordance with the requirements specified in AIP and considering the following:
(a)           route limitations;
(b)           aircraft performance and forecast freezing level;
(c)           table of cruising altitudes/levels.
4.1.2              Determine RNP requirements applicable to an IFR flight.
4.2                    Alternate requirements
4.2.1              Describe the alternate aerodrome requirements for the following:
(a)           weather;
(b)           navigation aids or approach procedures;
(c)           aerodrome lighting (including personnel in attendance requirements);
(d)           availability of weather reports;
(e)           divert time.
4.2.2              Determine holding fuel requirements for:
(a)           weather; and
(b)           traffic;
4.2.3              When NGT VFR operations are planned on last route segment, determine the following:
(a)           pilot night recency requirements;
(b)           alternate requirements;
(c)           airways clearance requirements.
4.2.4              Requirements when weather conditions at the planned destination deteriorate below conditions prescribed for alternate or landing minima after the flight commences.
4.2.5              The implications of each type of RAIM prediction on operational requirements.
4.3                    Lowest safe altitude
4.3.1              Calculate LSALT for a route not specified in AIP charts.
4.3.2              The minimum obstacle clearance criteria for a missed approach as specified in IAL.
4.3.3              The minimum obstacle clearance provided by the minimum circling altitude for different performance category IFR aircraft as defined in IAL, both day and night.
4.3.4              The requirements for establishing the aircraft on track after take-off.
4.3.5              Describe the requirements to establish the aircraft above the LSALT after take-off.
4.3.6              The requirements that must be satisfied for descent below LSALT or minimum safety altitude by day and night under the IFR and night VFR.
4.4                    Navigation requirements
4.4.1              Requirements for position fixing in accordance with the AIP.
4.4.2              The determination of aircraft performance category and