Supplement No. 1 to Service Bulletin No. 573

Pressurized Magneto Pressure Tests Supplement 1

  • Publications

DATE: March 16, 2007

Supplement No. 1 to Service Bulletin No. 573 is being issued to correct the serial number suffix of certain TIO-540-AJ1A engines.

Product Support Network

Wherever you are in the world, you have access to exceptional expertise and knowledge about Lycoming engines. Get the most comprehensive customer service and support in the general aviation industry.

Related Publication

Service Bulletin No. 573

For more information on Pressurized Magneto Tests, refer to Service Bulletin No. 573.

Find a Service Center

Every Lycoming Service Center can help keep your engine up to date with all Service Bulletins.