It is quite amazing how many components have been switched to >95% tin without notification and change of part numbers. Without a disciplined parts pedigree program many contractors have expended major resources on mitigation for PMP issues. This issues are more common than most believe and additional events are uncovered against legacy safeguards for whisker prevention. Jeffrey Bush Sr. Principle Product Assurance Engineer Space Products and Systems - Performance Excellence BAE SYSTEMS P.O. Box 868, MER24-116A Nashua, NH 03061-0868 Facility: 144 DW Highway Merrimack, NH 03054 Office +1 603.885.8137 Mobile +1 603.318.8056 Fax +1 603.885.5258 -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Steve Gregory Sent: Friday, November 19, 2010 10:16 AM To: [log in to unmask] Subject: [TN] Tin strikes again! Morning all! Before I post the Quiz pictures today, I got something from one of my friends back in Tulsa that might interest you if you haven't seen it: http://stevezeva.homestead.com/Tyco_Letter.pdf Tin strikes again! While we're on the subject of whiskers, here are some Inge's more spectacular whisker images from a while back: http://stevezeva.homestead.com/files/daniel121b.jpg http://stevezeva.homestead.com/files/daniel131b.jpg http://stevezeva.homestead.com/files/daniel141b.jpg ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 15.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 ----------------------------------------------------- ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 15.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------