ATC Separation Loss Investigation Continues in Australia

 - September 30, 2013, 1:00 PM

The Australian Transport Safety Bureau continues to investigate a September 20 incident 10 miles west of Adelaide in which two Airbus A330s flew too close to one another. One aircraft was eastbound at FL390 while the other westbound at FL380. The separation loss occurred shortly after the westbound flight was cleared to climb to FL400, generating a Tcas alert in the eastbound aircraft. The controller on duty quickly cancelled the climb clearance but not before the alert was generated.