EB SPEC 2678Q Page 24 of 28 Appendix D
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D 2.0 Additive Manufacturing (AM) Specific Requirements D 2.1 General AM Procurement Control Requirements a) Procurement Control
1) When providing AM parts in an assembly, suppliers shall utilize only the AM suppliers listed on the Purchaser’s Approved AM Supplier List, available from the Purchaser. 2) Use of an AM supplier other than one currently approved by the Purchaser requires a VIR be submitted for approval containing the following information: a. Technical evaluation and certifications for AM operations. The may include the AM part First Article testing. b. Quality Assurance Assessment and Evaluation of the following areas: i. Contract Review (purchase orderreview) ii. Material Control iii. Calibration of Instrumentation, Tools, and Measurement Equipment
iv. Destructive and Nondestructive Testing v. Control of Objective Quality Evidence vi. Special Process (i.e., Heat Treatment and Welding, cleanliness controls, etc.) as required
D 2.2 AM Process Requirements a)
AM parts shall be physically identified with a heat/lot number or unique traceability identification. AM parts that receive Heat Treatment outside their heat/lot numbers must be uniquely identified and traceable to their original heat/lot number. b) AM samples must be tested as required in the purchase order, applicable material specification, modification for the material specification, and/or approved forging drawing. Test samples shall be physically identified with the AM traceability number and retained by the supplier as Official Records. D 2.3 AM Certification Package Requirements a) The material test report for the original base material (i.e., powder, wire) shall be annotated to reflect the assigned heat/lot number or unique traceability identity number of the AM parts. b) Chemical and mechanical test report submittal to the purchaser shall be in accordance with the requirements contained elsewhere in the purchase order.
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