Service Letter No. 272 A
Release of New Silicone Rocker Cover Gaskets
Publications
RELEASE OF NEW SILICONE ROCKER COVER GASKETS
DATE RELEASED:
November 21, 2017
TO:
All Owners and Operators of Lycoming Aircraft Engines
REASON FOR SERVICE LETTER:
Add new silicone gasket part number
Get It Exchanged
Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime.