Lycoming engines related content
Engine break-in recommendations
Breaking In Your New Aircraft Engine: A Vital Step for Optimal Performance A Step-by-Step Guide to Protecting Your Engine. You're just [...]
Winterizing your aircraft engine
Winterizing your piston-powered aircraft engine A Step-by-Step Guide to Protecting Your Engine. As the crisp air of autumn settles in and [...]
Lycoming Service Instruction 1037 S (SI1037S)
Download Service Instruction No. 1037S (SI1037) Supersedes Service Instruction 1037P and obsoletes Service Instruction 1243 and 1526B. APPROVED PISTONS, RINGS AND CYLINDERS FOR [...]
Lycoming Service Bulletin 533C (SB533)
Download Service Bulletin No. 533C (SB533) RECOMMENDED ACTION FOR SUDDEN ENGINE STOPPAGE, PROPELLER/ROTOR STRIKE OR LOSS OF PROPELLER/ROTOR BLADE OR TIP DATE: October [...]
Lycoming Service Bulletin 369M (SB369)
Download Service Bulletin No. 369M ENGINE INSPECTION AFTER OVERSPEED June 10, 2016 MODELS AFFECTED All Lycoming piston engines. TIME OF COMPLIANCE As required [...]