PPRuNe Forums - View Single Post - S-300C (Lycoming HIO-360-D1A) > 2000rpm w/o load => overspeed
Old 25th Jul 2012, 13:31
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RVDT
 
Join Date: Nov 2006
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RTFQ

What engine parts might be damaged?
None.

IF ENGINE RPM EXCEEDS 2000 RPM WITH
ROTOR DISENGAGED INSPECTION OF DRIVE SHAFT
IN ACCORDANCE WITH HMI APPENDIX B IS
REQUIRED BEFORE ANY FURTHER OPERATION
It is the little drive shaft between the engine and lower pulley that requires a crack check and visual inspection. P/No. 269A5559-003 as indicated below.

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