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Design up two bubbler concepts: one bubbler patch encompassing both bosses, a second bubbler patch encompassing one boss per patch to address the on going "chin-strap" shrink problem while referencing Mike Karhoff's attached proposal. Explore the opportunity to removing stock out of the base mold by putting in back side lightener pockets as an option to reduce the "heat-sink." Note: the "middle" boss on the chin-strap has a patch within the current production intent base mold, having water in and out connections that may have to be modified to solve issue.

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	File Name	Description	User Name	Upload Date
Delete	ChainGaurdcooling.pptx	Mike Karhoff's proposal	Noga, Gregg (fz01zg)	1/24/2017 9:02:47 AM
Delete	ChainGaurdcooling_supplement.pptx	Design supplement	Noga, Gregg (fz01zg)	1/24/2017 9:35:44 AM

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Program	Part Type	Part #	Design Phase	Location	PTE	Status
CSS	HEAD	12663286	Prod	Defiance	Noga, Gregg	Complete - Approved

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Location	TM	Approval Date	Priority	Status
Defiance	Bujouves, Jim	1/24/2017 12:03:09 PM	Normal	Approved