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Forwards Interim Rept of Significant Deficiency 9,"Defective Emergency Diesel Generator Roller Pin" abnormal wear on power cylinder subassemblies of Cooper-Bessemer KSV Pwr Engine.Final rept will be forwarded 790831.

Accession Number: ML17138A727

Date Released: Wednesday, March 18, 2020

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• ML20064G591 - Forwards Interim Rept of Significant Deficiency 9,"Defective Emergency Diesel Generator Roller Pin" abnormal wear on power cylinder subassemblies of Cooper-Bessemer KSV Pwr Engine.Final rept will be forwarded 790831. (4 page(s), 12/5/1978)
• ML17138A726 - Notifies of deficiency discovered 780913 re s/KSV power engine supplied by Cooper Energy Svc.Some sub-assemblies showed abnormal wear on surface of roller pin.Roller pin will be redesigned. (5 page(s), 11/3/1978)
• ML18036A003 - Notification of deficiency found 780913 in valve cross assemblies,inlet & exhaust push assemblies of KSV Pwr Engine & corrective action to design roller pin & replace hand flaring oper. (2 page(s), 11/3/1978)