
As it is clear from the title, this officially published Wartsila NSD Corporation paper has been dedicated to the cracks that are commonly occurring in the columns of the Sulzer RTA-46 engines. The book starts with the introductory section with general info on the subject, followed with three main chapters addressing the design, manufacturing and operational aspects; the remaining chapters of the volume are dealing with the countermeasures to be taken for the engines in service and proposed repair solutions. Service bulletins officially released for these engines conclude the document.






