Downloaded from https://www.everyspec.com ADS-39A (HDBK) 3.1.3 When a component listed in Attachment 1 is an assembly (i.e., it contains other components) the alternate source must become approved to produce those parts used in that assembly which are not being procured from approved sources. The alternate source must meet the requirements specified in this ADS for all of the components they produce themselves and for which they have not previously been given approval. They must also meet the requirements specified in this ADS for the assembly itself. Components which are assemblies of other parts are listed in Attachment 1.
3.2.2.1 When the design of a component listed in Attachment 1 is controlled by a Source or Specification Control Drawing (SCD), the candidate alternate source shall provide their detail design drawings for review and approval. Complete and specific qualification requirements and a detailed statement of work shall be provided to the candidate alternate source after their design drawing is approved. For SCD parts, qualification of the design as well as of the manufacturing and/or assembly process is required. Components controlled by Source or Specification Control Drawings are identified in Attachment 1.
3.2 Source Approval 3.2.1 General 3.2.1.1 Most of the substantiating documentation required by this ADS is submitted as part of a sources Source Approval Request (SAR) per the Competition Advocates Shopping List (CASL) Instructions. All documentation and data required by this ADS which is not submitted as part of the SAR shall be submitted to ATCOM Engineering, AMSAT-R-EB. 3.2.2 Specifications 3.2.2.1 The candidate alternate source shall certify they have legal access to all required specifications (e.g., assembly, manufacturing, processing, inspection, etc.) required by the applicable drawing and Spares Technical Data Package (STDP).
3.2.3 Material 3.2.3.1 For all components, the candidate alternate source shall certify that the material used meets all applicable drawing and material specification requirements. For components produced from castings or forgings, the candidate alternate source shall certify that the casting or forging supplier is an Government-approved source. Components made from castings or forgings are identified in Attachment 1. 3.2.4 Flight Safety Parts 2