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Forwards Part 21 rept 10CFR21-0052 re possible valve tip hardening problem in some shipments of engine exhaust valves P/N 9319735 beginning in Oct 1989.Vendor does not consider situation reportable per 10CFR21.

Accession Number: ML20095A679

Date Released: Sunday, October 27, 2024

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• ML20095A677 - Forwards Part 21 rept 10CFR21-0052 re possible valve tip hardening problem in some shipments of engine exhaust valves P/N 9319735 beginning in Oct 1989.Vendor does not consider situation reportable per 10CFR21. (1 page(s), 1/17/1990)
• ML20095A682 - Part 21 rept 10CFR21-0052 re possible valve tip hardening problem in some shipments of engine exhaust valves P/N 9319735 beginning in Oct 1989.Vendor does not consider situation reportable per 10CFR21. (14 page(s), 1/15/1990)