IFR » Instruments and Nav Aids » Pressure Instruments
56.2 Pressure Instruments
56.2.2 Define:
(a) static pressure;
(b) dynamic pressure; and
(c) total (or pitot) pressure.
56.2.4 Distinguish between the following:
(a) static pressure;
(b) dynamic pressure; and
(c) total (or pitot) pressure.
56.2.6 With the aid of diagrams:
(a) identify the elements of a basic pitot-static system; and
(b) label the basic elements of a typical pitot-static probe.
56.2.8 Distinguish between separate pitot probe/static vents, and a combined pitotstatic probe.
56.2.10 Describe the precautions and correct method of operation of the pitot heater.
56.2.12 With respect to the airspeed indicator (ASI) and, where appropriate, with the aid of diagrams or charts:
(a) explain the basic principle of operation;
(b) identify the markings on a typical light twin-engine aeroplane ASI;
(c) state the relationship between indicated, calibrated, equivalent and true airspeeds (IAS, CAS, EAS and TAS);
(d) explain the effect of blockages and leaks, and the remedies available to the pilot; and