New Technical Publication from Lycoming Engines
Service Instruction No. 1014N LUBRICATING OIL RECOMMENDATIONSPUBLICATIONSSupersedes Service Instruction No. 1014M DATE: July 29, 2020 MODELS AFFECTEDAll Lycoming opposed series aircraft engines. TIME OF COMPLIANCEWhen preservation oil is removed or…