Answers
- (b) No. AIP GEN 3.5-8, Note 4. (A TAF3 service is indicated by the text TAF3 in tHe RMK section.)
- (b) False. https://www.bom.gov.au/aviation/data/education/taf.pdf (A TAF can contain information on hazardous turbulence when present, in addition to turbulence associated with CB and TCU.)
- (a) 91 MOS 8.04 (7), AIP ENR 1.1-78 Para 10.7.2.6
- (d) 91 MOS 8.04 (5), (6) and (1), AIP ENR 1.1-78 Para 10.7.2.5, Para 10.7.2.8
- (a) https://www.bom.gov.au/aviation/data/education/turbulence.pdf
- (b) https://www.bom.gov.au/aviation/data/education/turbulence.pdf
- (c) avsef.gov.au/consultations/change-rainfall-intensity-thresholdsused-bureau-meteorology-surface-observations-metar-speci-and-awis
- (c) AIP GEN 2.2-8, contaminated runway
- (c) Ground speed in Knots = 9 × √(tyre pressure in psi), pilotinstitute.com/aircraft-hydroplaning/ Explanation: Dynamic aquaplaning occurs when water pressure builds up a ‘wedge’ that lifts the tyre off the runway surface. A lower tyre pressure results in a larger footprint and less resistance to this upward water pressure. This causes the tyre to be supported by the water film at a lower speed (a lower critical speed), thereby increasing the vulnerability to aquaplaning during the landing roll.
- (b) AIP GEN 3.5-9 Para 4.11
- (b) AIP GEN 3.5-12, Para 6.2 AIREP Special
- (a) BOM Graphical Area Forecast and Airmet User Guide: Para 6.1 Issuance – Cloud, Pg 36. The criterion for issuing an AIRMET regarding cloud cover is a change to broken (BKN) or overcast (OVC) with a base below 1,500 feet above ground level (AGL). https://www.bom.gov.au/aviation/data/education/GAF-user-guide.pdf


