Air Law 2 Flashcards
What is IFR?
Instrument flight means flight during which an aircraft is piloted solely by reference to instruments and without reference to external points.
Define IMC Actual?
Any portion of a sortie flown with sole reference to instruments, due to the actual environmental conditions
Define IMC Simulated?
Any portion of a sortie flown under simulated instrument conditions where the pilot controls the aircraft with sole reference to instruments (using cloud vision restrictor)
What are the circling approach clearances?
AOB?
Speed?
Determined by drawing arcs from the threshold of each usable runway 2.66nm radius 20° AOB average or rate one -less IAW with circling minima Max Speed 135
Separation for IFR aircraft
Class C IFR-IFR IFR-VFR IFR-SVFR Class D IFR-IFR (not during class D daylight hours – when flights have been cleared to climb/descend maintaining own separation VMC) IFR - SVFR Class G N/A
Methods of horizontal separation used by ATC
Radar
Geographical
Latitudinal
Longitudinal
Own separation VMC – requirements and use
Class D only Must be requested by the pilot Day only Radar control service is not available Flight below 10,000ft Pilots of both aircraft agree Essential traffic information is passed The flights are on the same ATC frequency No other flights are affected
Definition of MILSEP
Operations at less than the promulgated IFR separation minimums from other military aircraft or formations
Horizontal separation provided by radar – primary & secondary
5nm (when wake turb is not a factor)
Reduced
- 3nm (Inside 60nm Auckland, Ohakea, Wellington, or Christchurch aerodromes CONTROLLED AIRSPACE or 60nm Te Weraiti)
- when aircraft on reciprocal tracks have passed and their radar position symbols have separated, radar separation exists
Rate of turn expected by atc
Generally all turns are made at a bank angle of 25°, or a rate of 3° per second, whichever requires the lesser bank.
Missed approach the minimum 15°
SID- assuming an average achieved bank angle of 15°
Circling- 20° average achieved bank angle or the bank angle producing turn rate of 3° per second- lesser
Rate of turn expected by ATC
SID
MISSED APPROACH
CIRCLING
Generally all turns are made at a bank angle of 25°, or a rate of 3° per second, whichever requires the lesser bank.
Missed approach the minimum 15°
SID- assuming an average achieved bank angle of 15°
Circling- 20° average achieved bank angle or the bank angle producing turn rate of 3° per second- lesser
Radar Cloud Break
Minima = Cloud ceiling 2500ft (and vis 5km if only have a provisional rating)
For 5m final or 3m initial B&B
Primary/Secondary reason for instrument approach
- Land in bad weather
2. Provide routing in the event of comms failure
Factors considered when designing IFR departures
Terrain surrounding the aerodrome Siting of the navigational aids Type of navigational aids Surrounding airspace restrictions Traffic flow Noise abatement
Climb Gradients
Min 3.3%
200’/nm