From: Lvjct

From: Lvjct To: jeevacation@gmaitcom Subject: more schematics Date: Tue, 13 May 2014 03:30:53 ♦0000 Attachments: GIVdetaildcscrip.pdf; GIVPSI.PNG Jeffrey. attached Is detail of Air Conditioning System. schematic.. -when we visited Curlsueam Savanah several months ago to trouble shoot vibration. we also addressed ACM (Air Cycle Machine) cold air output. during this wait we changed the Lilt ACM. it was determined during troubleshooting all valve involved In ACM which includes Temp control valve were kmcbonally tested at this time.. abo during our early Islip visits. Jikan confirmed they checked valve poslions and operation associated with ACM operation. - areas not investigated. Bleed valve. RAM ....Ur Check Valve. item 13a in schematic. 513 cabin/cockpit air check valve. Pack valve operation. I Oink you are correct with Ram At valve or Ram Art Check Valve. d the spring on check valve Is week. a valve Is not closing fully. could be the root of our issue EFTA00989835