Service Letter No. 199

Recommendations Regarding Use of Fuel

Publications

January 28, 1983

Models Affected

To Owners and Operators of Lycoming Reciprocating Aircraft Engines.

This Service Letter is to clarify Lycoming’s position on the fuel grades that are specified for use in our reciprocating engine models.

Get It Exchanged

Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime.