It seems to me that the auditor's expectations are correct and in line with what the standard requires and FAA Regulatory requirements.
It is up to the organization to devise processes that are cost effective, while complying with the standard and regulations.
If I were auditing the process and the traveler calls for 35 pieces and I see 38 pieces being realized, I would raise the issue as well, and I believe that any competent aerospace lead auditor would.
As already mentioned this requirement comes from the need to prevent bogus parts being introduced in the supply chain. While you know that does not happen there, the auditor's job is to seek verifiable evidence that is the case.
It is up to the organization to devise processes that are cost effective, while complying with the standard and regulations.
If I were auditing the process and the traveler calls for 35 pieces and I see 38 pieces being realized, I would raise the issue as well, and I believe that any competent aerospace lead auditor would.
As already mentioned this requirement comes from the need to prevent bogus parts being introduced in the supply chain. While you know that does not happen there, the auditor's job is to seek verifiable evidence that is the case.