Bendix/TCM/CMI Service Bulletins

Mandatory removal of Distributor blocks with specific date and batch codes, click the link for complete bulletin. 

Mandatory inspection of impulse coupling cam assembly, click the link for complete bulletin.  

Required inspection and maintenance intervals for CMI (formerly TCM/Bendix) Magnetos and Related Equipment.

Required inspection and maintenance of Distributor Gears. Mandatory remove and replace of "Captive Washer" Dist. Gears.

**This is not a complete list of service bulletins, these are the most common service bulletins in need of compliance. For a complete list please visit 

Test, Repair, Inspect and Overhaul Bendix and Slick aircraft magnetos


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