Service Instruction No. 1560
Propeller Governor Drive Set Screw Inspection
DATE: March 10, 2016
MODELS AFFECTED
The following Wide Cylinder Flange Engines that are equipped with a front crankcase mounted propeller governor:
- O, IO, LIO, AIO, AEIO-320 Series
- O, LO, IO, LIO, AIO, AEIO, TO, TIO-360 Series
- O, IO, AEIO, TIO, LTIO-540 Series
- IO-580 Series
- IO-720
TIME OF COMPLIANCE
At owner’s discretion.
This Service Instruction includes inspection instructions for the propeller governor drive idler gear shaft set screw (with the engine assembled) to ensure that the set screw is installed securely.
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