SpecificationNo:SPG-MPS-042 Title:PartMachiningProcesses Revision:D IssueDate:5/31/2012 Purpose:Thepurposeofthisprocedureistodefinebestpracticesformachiningmetal andnonmetallicpartsatB/EAerospaceanditssupplierstoensurethereisno machininginducedcrackingorothersurfacedefectthatcouldcausefailureoverits ...