We’ve detected that you are using an outdated browser. This will prevent you from accessing certain features. Update browser

Class News 03/2014

Sign up for Class News email alerts

Machinery Alert: Wärtsilä RT-flex 2 stroke engines with WECS-9520 control systems – corrected Technical Bulletin.

14 January, 2014

Applicability: All owners, operators and personnel involved in maintaining and surveying vessels which have Wärtsilä RT-flex 2 stroke engines fitted with WECS-9520 control systems

Wärtsilä has released Issue 2 of its Technical Bulletin RT-153 regarding the software update to WECS-9520 control systems.

This has been issued to correct an error in one of the CRC codes within Table 2 of the document (shown correctly below). The procedure for completing the software upgrade, and the WECS update report are not affected.

For further information 

Speak to one of our experts at your local Lloyd's Register office.

Sign up for Class News email alerts

Hit enter or the arrow to search Hit enter to search

Search icon

Are you looking for?