QANTAS Boeing 747-438ER VH-OEH arrived into Dallas-Fort Worth as QF7 today however the return QF8 Dallas-Fort Worth –¬†Brisbane –¬†Sydney has been delayed overnight. Departure was delayed due to storms over Dallas to the point where the flight would not have reached Brisbane within crew duty hours. However it is reported that there was some kind of altercation on the flight deck which resulted in two flight crew members being stood down.