Lycoming has issued a Service Bullitin for certain connecting rod assemblies requiring immediate compliance.
https://www.lycoming.com/content/service-bulletin-no-632-b
Does anyone know the total number of ADs or Service Bullitins Lycoming has issued for their engines ?
https://www.lycoming.com/content/service-bulletin-no-632-b
Does anyone know the total number of ADs or Service Bullitins Lycoming has issued for their engines ?