TCM 2 817-Arconic St Cosme en Vairais (FR) 5JSMF50209M

QAR: Click Here
Conditions for approval required by:  Philip Edwards

2 Replies to “TCM 2 817-Arconic St Cosme en Vairais (FR) 5JSMF50209M”

  1. Manufacturing route calls out MPI, test report reports FPI has been used. Is it the intention to use MPI for production parts or is this a typo

    Tensile testing requires 8 samples for qualification only 4 have been carried out

    1. QTR Clause 1.4.1 : Surface discontinuities was checked by MPI instead of FPI due to the fact that the parts are in alloy steel. QTR will be updated.
      QTR Clause 6.1.1 & 6.1.2 : In the QTR tests were performed on 8 nuts, 4 nuts at room temperature at 80 % and 4 nuts after baking at the maximum temperature at 100 %. ISO 5858 is confusing because it requests 8 nuts, quantity of sampling is not very clear we can interpretate 4 samples for each tensile test, total 8 samples or 8 samples for each tests; not clear.
      The test report in order to avoid any interpretation tests were performed on 8 nuts at room temperature at 80 % and 8 nuts at 100 % after baking. the QTR will be updated.

      How can we send you the QTR updated ? because we cannot load it through the ASD-Cert System. Thanks for your reply.

      Nadege RICHARD

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