Jul 12, 2010
Incident
Minor Gulf of Mexico, LA
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 135
Probable Cause
Improper reassembly of the collective flight controls by maintenance personnel. Contributing to the incident were inadequate postmaintenance examinations by maintenance personnel and inadequate preflight inspections by two pilots.
NTSB CEN10IA397