Has the supplier established and documented appropriate:
(a) Procedures to support the Quality System defined in Quality Manual ?
(b) Procedures for the control of design documents and technical spec./ drawings?
(c) Work instructions?
Have the procedures and work instructions been consistently and effectively implemented, and are they available at the appropriate work area?
Are there documents to specify the guidelines for design doc./ technical spec. drawings/ process control doc./ procedure and W/I preparation?