Due to recently more fitting issues from LA, please make sure all inline production fitting wear test & 1st pair fitting must fit compare with Extreme fitting smpl or DT ref smpl (which signed by Comm team) from now on. And sugguest all fty to fit compare with EF smpl when doing DT in order to make sure the fitting is same as EF smpl strating from DT to production.Starting from 12/01/19, please use updated Inline prodution fitting tracking list & Inline production fitting wear test report as attched. Please confirm your understanding by return.