QANTASLink Boeing 717-231 VH-NXQ operated QF1760 Brisbane – Mackay this morning, however the return QF1761 was cancelled due to a technical issue. The aircraft was able to position Mackay – Brisbane early in the afternoon as QF6204 and returned to service operating the QF1768/QF1769 Brisbane – Mackay rotation. The aircraft then positioned Brisbane – Adelaide – Perth as QF6200/QF6201.