Service Bulletin No. 648B
Wastegate Solenoid Valve Inspection and Cleaning
April 4, 2022
TIME OF COMPLIANCE
During each scheduled oil change
REASON FOR REVISION
Revised Caution after the first paragraph
iE2 Integrated Electronic Engine
The flagship of Lycoming’s innovation, the iE2 engine couples the reliability you’ve come to expect from Lycoming with state-of-the-art aviation technologies. Experience the iE2 difference for a superior, simplified and thoroughly enjoyable flying experience.
Get It Exchanged
Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime.