Superseding AD Issued for Lycoming Oil Inspections and Connecting Rod Bushings
FAA is superseding AD 2024-21-02 (superseded AD issued October 31, 2024), which applies to Lycoming engines that have certain connecting rod assemblies installed. The superseded AD requires repetitive oil inspections for bronze metal particulates and, if found, additional inspections of the connecting rod bushings for damage, proper fit, movement, and wear, and replacement if necessary.

