Certified Air/Ground Radio Service (CA/GRS)

[Ref. AIP Australia GEN 3.4 – 5  (25 MAY 2017)]

Certified Air/Ground Radio Service (CA/GRS)

CA/GRS is an aerodrome-based radio information service, which may operate at non-controlled aerodromes.

An example of CA/GRS is Takeoff and Landing Reports

Important quotes from AIP Australia GEN:

  • 3.2.2 The CA/GRS does NOT provide any separation service.
  • 3.2.6 The operational information provided by a CA/GRS assists pilots in making informed operational decisions. Pilots retain authority and responsibility for the acceptance and use of the information provided.


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