TCM 2 682-(R) – Paolo Astori SPA – Gattico (IT) PQ195

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Conditions for approval required by:  Philippe Canteau

2 Replies to “TCM 2 682-(R) – Paolo Astori SPA – Gattico (IT) PQ195”

  1. Conditions to qualify EN3720-050, -060 and -100 for Paolo Astori under technical specification EN3752 :
    • Latest EN9100 certificate shall be uploaded to ASD-CERT website
    • NADCAP certificates are expired, please upload latest NADCAP certificates to ASD-CERT website.
    • AMS 5737 and AMS 5731 materials and processes has been used instead of EN2399 and EN3639 materials specified (1100 MPa resistance). Please provide ASD-CERT with a statement of equivalence for finished EN standard parts.
    • Vibration tests were conducted under NASM 1312-7 instead of ISO 7481. Please provide ASD-CERT with a statement of equivalence for finished EN standard parts.
    • Heat treatment was done as per AMS 2759. Please provide ASD-CERT with a statement of equivalence for finished EN standard parts are capable of 1100 MPa resistance.

  2. Please find here below the answers at your comments agreed with Stefano Giacomentti from Paolo Astori
    Conditions to qualify EN3720-050, -060 and -100 for Paolo Astori under technical specification EN3752 :
    • Latest EN9100 certificate shall be uploaded to ASD-CERT website
    >>>>> Certificate updated.
    • NADCAP certificates are expired, please upload latest NADCAP certificates to ASD-CERT website
    >>>>> Certificates updated.
    • AMS 5737 and AMS5731 materials and processes has been used instead ofEN2399 and EN3639 materials specified (1100 MPa resistance). Please provide ASD-CERT with a statement of equivalence for finished EN standard parts.
    >>>>> Raw material used is AMS5731. It has the same chemistry of EN2399 / EN3639 required. (See also the TR3791). For the future, EN certification will be directly listed on raw material supplier certificate.
    Conformity statement reviewed on QTRs on pag. 3 “Raw material employed is corrosion and heat resistant steel A 286 in the annealed condition according to AMS5731 (EN2399 and EN3639 chem. only) raw material specification ”
    • Vibration tests were conducted under NASM 1312-7 instead of ISO 7481. Please provide ASD-CERT with a statement of equivalence for finished EN standard parts.
    >>>>> Vibration test has been performed according to ISO7481 . See QTRs vibration test paragraph (“Test conduced in acc. to ISO7481”)
    • Heat treatment was done as per AMS 2759. Please provide ASD-CERT with a statement of equivalence for finished EN standard parts are capable of 1100 MPa resistance.
    >>>>> Heat treatments conform per AMS2759 and EN3752 par. 5.3.2. QTRs reviewed adding EN3752 reference. Finished parts meets mechanical, hardness and metallographic requirements.

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