LYCOMING OPERATOR’S MANUAL
ATTENTION
OWNERS, OPERATORS, AND MAINTENANCE PERSONNEL
gine, its specifications, and detailed information on
how to operate and maintain it. Such maintenance procedures that may be required in conjunction with
periodic inspections are also included. This manual is intended for use by owners, pilots and maintenance
personnel responsible for care of Lycoming powered aircraft. Modifications and repair procedures are
contained in Lycoming overhaul manuals; maintenance personnel should refer to these for such procedures.
SAFETY WARNING
Neglecting to follow the operating instructions and to carry out periodic maintenance procedures can result
in poor engine performance and power loss. Also, if power and speed limitations specified in this manual
are exceeded, for any reason, damage to the engine and personal injury can happen. Consult your local
FAA approved maintenance facility.
SERVICE BULLETINS, INSTRUCTIONS, AND LETTERS
Although the information contained in this manual is up-to-date at time of publication, users are urged to
keep abreast of later information through Lycoming Service Bulletins, Instructions and Service Letters
which are available from all Lycoming distributors or from the factory by subscription. Consult the latest
revision of Service Letter No. L114 for subscription information.
NOTE
The illustrations, pictures and drawings shown in this publication are typical of the subject matter they
portray; in no instance are they to be interpreted as examples of any specific engine, equipment or part
thereof.
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Summary of Contents for AIO-320
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