Oct 27 (Reuters) - Newcrest Mining Ltd NCM.AX :
* Gold production increased 3% to 615koz for quarter
* Copper production increased 12% to 24kt for quarter
* Group all-in sustaining cost (AISC) per ounce increased 0.4% to $790/oz for quarter
* Group all-in sustaining cost per ounce margin improved 15% to $538/oz for quarter
* "As part of ongoing management of cave development, production in December quarter planned to be below average qtrly production implied by FY17 guidance"
* For FY17 group production guidance 2.35-2.60moz
* FY17 guidance for copper 80-90kt Source text for Eikon: Further company coverage: NCM.AX