Oct 27, 2018
Accident
Substantial Passaic, MO
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause
The electrical short in the main rotor rpm indicating unit which provided an inaccurate indication to the student pilot and resulted in substantial damage during the precautionary autorotation.
NTSB CEN19LA016