Cessna Service Letter Se79 49

While Cessna’s technical publications are proprietary, many FAA-approved maintenance providers have access via platforms like Cessna’s Owner Support portal or third-party libraries (e.g., Essco Aircraft, Aircraft Technical Publishers). Be cautious of free online copies—always ensure you have the latest revision.

For detailed technical guidance, owners and mechanics should refer to the official FAA AD 80-11-04 documentation or obtain the full text of SE79-49 Revision 1 from authorized Textron Aviation service providers. Se 79-49 R1 | PDF - Scribd Cessna Service Letter Se79 49

The service letter and its related AD apply to a wide range of Cessna aircraft, specifically those with a "swept tail" design produced between the late 1960s and 1980. Key models include: Models 150F through 150M. Se 79-49 R1 | PDF - Scribd The

Note: Always verify your specific serial number against the latest revision of SE79 49. Cessna Textron maintains the original document, though it is widely available through third-party maintenance libraries. Cessna Textron maintains the original document, though it

Service Letter SE79-49 falls into the latter category, but its subject matter—flight control integrity—elevates its importance in the eyes of conscientious mechanics and owners.

Cessna and Lycoming identified a single-point failure mode in the propeller governor drive system: