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Recommendation issued to: Airservices Australia

Recommendation details
Output No: R20050010
Date issued: 13 February 2006
Safety action status:
Background: Why this Recommendation was developed

Output text

Safety Recommendation

The Australian Transport Safety Bureau recommends that Airservices Australia review MATS 4.5.2.2 to ensure that separation between aircraft, established by the use of visual observation of aircraft position and projected flight paths, is more clearly defined and consistently applied.

Initial response
Date issued: 29 May 2006
Response from: Airservices Australia
Action status: Monitor
Response text:

Airservices Australia advised that a working paper discussing visual separation procedures had been developed.

Airservices will advise any subsequent action in relation to Manual of Air Traffic Services amendments.

Further correspondence
Date issued: 08 December 2006
Response from: Airservices Australia
Response status: Closed - Accepted
Response text:

Airservices Australia advised that a Manual of Air Traffic Services (MATS)/Aeronautical Information Publication (AIP) request for change (RFC) had been issued 2 December 2006. The rules in MATS regarding visual separation can be misinterpreted and in some circumstances separation is not assured. The intention of the RFC is to:

  • clarify the application of visual separation and specifically the use of projected flight paths
  • restructure the visual separation rules to differentiate visual separation by the pilot and the controller
  • clarify when traffic information needs to be passed
  • include the use of surveillance systems in identifying aircraft prior to the application of visual separation.

The proposed changes were included in the MATS on 15 March 2007.

 
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Last update 03 April 2012