Cessna Citation 500 — Service Bulletins

This document is a service bulletin presentation for the Cessna Citation 500, focusing on the PW500 and JT15D engine series. It provides updates on various technical issues, maintenance recommendations, and service bulletins relevant to operators of the Citation 500. The content is intended for aviation professionals and maintenance personnel, offering insights into engine performance, maintenance practices, and support resources available from Pratt & Whitney Canada. Key topics include fleet statistics, specific engine issues, and the introduction of new maintenance procedures and parts.

• The document is a service bulletin for the Cessna Citation 500, focusing on PW500 and JT15D engines.
• New bushing type bearings are available for the JFC160 fuel control unit to address unscheduled removals.
• A service bulletin was published to provide required dimensions for the JT15D bleed valve LVDT.
• Improvements in the anti-icing valve manufacturing process have been implemented to prevent incorrect position indications.
• Maintenance manuals and service bulletins are updated regularly to reflect the latest operational data and recommendations.