QANTASLink Boeing 717-2K9 VH-YQX overnighted at Launceston after arriving as QF1547 from Melbourne yesterday evening, however its scheduled return to Melbourne as QF1540 early this morning was cancelled due to a technical issue. The aircraft was able to position Launceston РMelbourne as QF6200 late in the morning then returned to service operating QF1708 Melbourne РMaroochydore.