Aug 25, 1998
Accident
Substantial PADUCAH, KY
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause
Failure of a through-bolt that attached the lateral control arms to the yoke assembly, due to unanticipated rotor brake forces through the flight control system.
NTSB NYC98LA172