April 4 (Reuters) - Fortescue Metals Group Ltd FMG.AX :
* Says "it will transition to a full owner operator model at its christmas creek mining operations"
* Says production from christmas creek is not expected to be impacted during the transition
* "Change will take full effect from completion of current mining services contract with Downer EDI Ltd which ends on 30 September 2016"
* Source text for Eikon ID:nASX62pPF0