Last Update: 06/06/07
BOEING:
http://www.boeing.com/companyoffices/doingbiz/d14426 Note: For raw material approvals, all domestic mills are approved.
CESSNA:
https://www.supplier.cessna.com/cgi-bin/quality/view.pl
For the following approvals for raw material alloys, request from Wolfe Machine’s document control department:
Titanium raw material approval, request CMMP015
Wrought metallic materials approval, request CMMP025
Aluminum alloy extrusion approval, request CSTI036
434 stainless steel / 5052 alclad bimetal sheet, See CMMP022
Surface quality characteristics of alclad or bare aluminum flat sheet & coiled sheet, See CMMP019
Ultrasonic inspection requirements & procedures for wrought metal products, See CSTI006
ALL Steel, Open Market. Purchasing can be from domestic or international mills. No Spec with steel.
RAYTHEON’S Approve Suppliers and Processes
http://www.raytheonaircraft.com/about_us/scm_processes_suppliers.shtml