Civil Aviation Order 20.18 (Aircraft equipment — basic operational requirements) Instrument 2014
9DDirections for mandatory GNSS equipment for I.F.R. flight
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9D Directions for mandatory GNSS equipment for I.F.R. flight
Note This subsection provides for minimum equipage for GNSS navigation. Some operations under RNP may require additional equipment under CAO 20.91.
Definitions
9D.1In this subsection:
ADF equipment means automatic direction finding equipment.
CAO means Civil Aviation Order.
EASA means the European Aviation Safety Agency.
(E)TSO means FAA Technical Standard Order and/or European Technical Standard Order.
ETSO means European Technical Standard Order of EASA.
FAA means the Federal Aviation Administration of the United States of America.
GNSS means the Global Navigation Satellite System.
paragraph 9D.9 standards means the standard set out in paragraph 9D.9 for GNSS navigation equipment.
paragraph 9D.10 standards means the standard set out in paragraph 9D.10 for GNSS navigation equipment.
paragraph 9D.11 standards means the standard set out in paragraph 9.11 for GNSS navigation equipment.
paragraph 9D.12 standards means the standard set out in paragraph 9D.12 for ADF and VOR equipment.
recognised country means a country listed in the Table in Appendix 1 of CAO 100.16.
RNP means required navigation performance.
TSO means Technical Standard Order of the FAA.
VOR navigation receiver means very high frequency (VHF) omni-range navigation receiver.
9D.2Subject to paragraph 9D.1, in this subsection words and phrases have the same meaning as in subsection 9B.
GNSS navigation for RPT operations and charter operations under the I.F.R.
9D.3An aircraft:
(a) that is manufactured on or after 6 February 2014; and
(c) at least 2 independent GNSS navigation equipments that meet paragraph 9D.9 standards;
(i) a single GNSS equipment that meets paragraph 9D.9 standards; and
(e) a multi-sensor navigation system that includes GNSS and inertial integration and is approved by CASA as providing an alternate means of compliance to the requirements of paragraph 9D.9.
9D.4An aircraft:
must carry at least all of the serviceable equipment mentioned in subparagraph 9D.3 (c), (d) or (e) if GNSS equipment is installed on the aircraft on or after 6 February 2014.
9D.5On and after 4 February 2016, an aircraft:
(c) at least 2 independent GNSS navigation equipments that meet paragraph 9D.9 standards;
(i) a single GNSS equipment that meets paragraph 9D.10 standards; and