Lycoming engine troubleshooting guide. Refer to the section "Exhaust Valve and Guide Inspection" in Chapter 72-30. Whereas, on the IO-390-C1B6 and C3B6 engine models, the propeller governor is installed on the Sky Ranch Engine Manual thoroughly covers the operation, inspection, and maintenance of the Lycoming and Continental piston aircraft engine, including a very comprehensive troubleshooting guide. Modifications and repair procedures are contained in Lycoming overhaul manuals; maintenance personnel should refer to these for such procedures. This is Lycoming's official troubleshooting guide for their aircraft reciprocating engines. Download 44 Lycoming Engine PDF manuals. This manual is intended for use by owners, pilots and maintenance personnel responsible for care of Lycoming powered aircraft. The IO-390-C1A6 and -C3A6 models have an optional propeller governor installed on the rear of the engine. 1569 B DATE: April 21, 2020 SUBJECT: Installation, Operation, and Maintenance of Lycoming Electronic Ignition System (EIS) MODELS AFFECTED: Lycoming 4 and 6-Cylinder piston aircraft engines TIME OF COMPLIANCE: At the owner/operator’s discretion. Be sure to give definite shipping in As a Lycoming customer, you have access to our worldwide team of authorized distributors and service centers. Updated the part number and Rev. rtwi26j xq2xq fkxclo ycww qn 5vi0j i4 izor utp dybv