Nov 16, 2019
Incident
Minor Penobscot, ME
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 135
Probable Cause
Fatigue fracture of the main rotor blade tip cap leading edge and subsequent partial separation of the tip cap, resulting in increased vibrations in the main rotor.
NTSB ENG20IA005