Lycoming YO-233-B2A - 10-Hour Initial Engine Inspection

TEO-540-A1A Engine Maintenance Manual
05-20 © 2021 Avco Corporation. All Rights Reserved
Page 14 February 2021
YO-233-B2A Engine Maintenance Manual
2. 10-Hour Initial Engine Inspection
A. Complete this inspection after the first 10 hours of initial operation of the engine.
B. Complete the 10-Hour Initial Engine Inspection Checklist for this inspection.
WARNING
BEFORE ANY ENGINE INSPECTION OR SERVICE PROCEDURE,
MAKE SURE THE IGNITION SWITCH IS SET TO OFF AND THAT ALL
POWER TO THE ENGINE IS DISCONNECTED. ENSURE ALL
OBJECTS/PERSONNEL ARE CLEAR OF THE PROPELLER’S
ROTATIONAL ARC. IF POWER IS ON, A LOOSE OR BROKEN WIRE
CAN CAUSE THE ENGINE TO START AND THE PROPELLER TO
TURN WHICH CAN LEAD TO DEATH OR SERIOUS INJURY OR A
PROPELLER STRIKE.
NOTICE: Copy the blank checklist and complete this checklist as a record of engine
maintenance. Put the completed checklist in the engine logbook.
10-Hour Initial Engine Inspection Checklist
Engine Model Number__________________ Engine Serial Number:______________
Date Inspection Done:________ Inspection done by:______________________________
Aircraft Tachometer:____________________ Engine Time:_______________________
Inspection Item
Comments
Results/Notes
Done
Complete the operational
ground check in accordance
with Chapter 72-00.
Look for leaks. Identify
and correct the cause of
any leak. Correct any
problem and repair as
necessary to make sure the
engine operates correctly to
specifications.