Document ID: chunk:federal_register_of_legislation:F2025C00187:front:0:p10
Version: federal_register_of_legislation:F2025C00187
Segment Type: other
Provision Reference: 
Character Range: 34507–37362

regularly update aeronautical information in relevant aviation systems, for example, in a navigation database.
Note   In accordance with Annex 15, Aeronautical Information Services (AIS), to the Chicago Convention, the AIRAC cycle documents and defines a series of common dates, and an associated standard AIP procedure, for each Convention State, under which aeronautical information is to be cyclically updated.
air traffic service has the meaning given by Part 1 of the CASR Dictionary.
Note   The phrase air traffic service includes 1 or more of the following: a flight information service, an alerting service, an air traffic advisory service, an air traffic control service, an area control service, an approach control service or an aerodrome control service. Air Traffic Services has a different meaning – see under ATS.
alternate aerodrome has the same meaning as in ICAO Annex 2.
Note   At the commencement of this instrument, Chapter 1 of ICAO Annex 2 included the following definition:
"Alternate aerodrome. An aerodrome to which an aircraft may proceed when it becomes either impossible or inadvisable to proceed to or to land at an aerodrome of intended landing where the necessary services and facilities are available, where aircraft performance requirements can be met and which is operational at the expected time of use. Alternate aerodromes include the following:
Take-off alternate: An alternate aerodrome at which an aircraft would be able to land should this become necessary shortly after take-off and it is not possible to use the aerodrome of departure.
En-route alternate: An alternate aerodrome at which an aircraft would be able to land in the event that a diversion becomes necessary while en route.
Destination alternate: An alternate aerodrome at which an aircraft would be able to land should it become either impossible or inadvisable to land at the aerodrome of intended landing.".
AMSL means above mean sea level.
approach procedure with vertical guidance means a PBN IAP designed for 3D instrument approach operations Type A.
approved GNSS means:
(a) a GNSS system that is authorised in accordance with any of the following:
 (i) (E)TSO-C129;
 (ii) (E)TSO-C145;
 (iii) (E)TSO-C146;
 (iv) (E)TSO-C196a; or
(b) a multi-sensor navigation system that:
 (i) includes GNSS and inertial integration; and
           (ii) is approved under Part 21 of CASR as providing a level of performance equivalent to a GNSS system mentioned in subparagraph (a) (ii), (iii) or (iv).
approved GNSS position source has the meaning given by section 26.67.
approved provider means:
(a) the holder of a Type 2 LOA or a Type 2 DAT approval that receives its aeronautical data from a data service provider; or
       Note   A data service provider is a person who holds a certificate under regulation 175.295 of CASR.
(b) for a foreign aircraft —