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.