EFTA02497483.pdf

From: Lvjet < Sent: Saturday, June 27, 2015 9:05 PM To: [email protected] Subject: Re: manifold plogged Sock or dirt obstructed, if its fully blocked due to Ice it bypasses and you would hear ice pellets in system ,. I think could be dirty, New socks being installed now, . since gaspers is direct flow from ACM Air Cycle Machine,. if all gaspers are open, obvious low airflow, if we close all gaspers on one side,. we should be getting manifold PSI reading on gauge pressure at gasper if system is tight,. Original Message From: jeffre E. <*[email protected]> To: Lvjet Sent: Sat, Jun 27, 2015 4:58 pm Subject: Re: manifold if the mainfold pressure reading is different from what is actaullly coming out of the vents what could be the problem? On Sat, Jun 27, 2015 at 4:56 PM, Lvjet > wrote: I spoke to Tech ops,. 45,000 feet, Test flight aircraft report,. manifold pressure acceptable range is 20psi to 27psi,. single pack operation at 41,000 feet is 16 psi to 18psi we are reading 23psi on left and 26psi on right side manifold pressure, at FL450,. we are good here. if Sock was freezing,. ice pellets like you heard on 8727 would be rolling down air ducts according to Gulfstream,. I am have socks changed as preventive Mx. thx please note The information contained in this communication is confidential, may be attorney-client privileged, may constitute inside information, and is intended only for the use of the addressee. It is the property of JEE Unauthorized use, disclosure or copying of this communication or any part thereof is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by return e-mail or by e-mail to [email protected] <mailto:[email protected]> , and destroy this communication and all copies thereof, including all attachments. copyright -all rights reserved EFTA_R1_01622407 EFTA02497483 2 EFTA_R1_01622408 EFTA02497484