REPCON questioned CASA as to when the review was likely to be completed and received the following response: Airservices completed an assessment of the instrument approach containment issues that were identified in the Coffs Harbour aeronautical study in 2010. A report was subsequently sent to CASA in February 2011 for information, advising us that the work had been completed. The report contained two proposals for change, both of which highlighted problems with interpretation and application of MOS Part 173 requirements. One proposal resulted in a CTR with a radius of 21NM; the second…

REPCON received the following advice from Airservices Australia: As mentioned in previous correspondence, the reporter's concern was discussed at the Post Implementation Review (PIR) of recent changes to Brisbane Basin airspace. The PIR reconfirmed Airservices previous comments that the KEVIE 1A STAR procedure was designed in accordance with the required terrain and obstacle clearance standards. In addition, Airservices clarified with Industry that the level restrictions in the procedure were primarily for separation assurance and segregation of aircraft considerations. Industry operators who…