NTSB Identification: CHI86FEM03.
The docket is stored on NTSB microfiche number 29476.
Accident occurred Friday, December 20, 1985 in GRAND RAPIDS, MI
Aircraft: ROBINSON R22A, registration: N8488H
Injuries: 1 Fatal,1 Uninjured.
NTSB investigators either traveled in support of this investigation or conducted a significant amount of investigative work without any travel, and used data obtained from various sources to prepare this aircraft accident report.
THE PLT REPORTED HE FLEW INTO THE WOLVERINE POWER PLANT FOR THE PURPOSE OF PICKING UP A PASSENGER TO WHOM HE WAS TO DEMONSTRATE THE HELICOPTER'S ABILITY TO SURVEY POWER LINES. HE CONTINUED TO REPORT, SHORTLY AFTER LANDING DURING NORMAL ENGINE SHUT DOWN PROCEDURES THE INTENDED PASSENGER WALKED INTO THE SPINNING TAIL ROTOR. WITNESSES OBSERVED THE PASSENGERPULL THE HOOD ON HIS PARKA OVER HIS HEAD AND WALK TOWARD THE HELICOPTER WITH HIS HEAD DOWN. THE TERRAIN WAS SNOW COVEREDAT THE TIME OF THE ACCIDENT. THE PASSENGER FLEW IN THE HELICOPTER WITH THIS SAME PLT ON THE PREVIOUS DAY AND REPORTEDLY WAS BRIEFED ON THE PROPER BOARDING PROCEDURE. THE PLT ALSO STATED HE WARNED THE PASSENGER ABOUT THE TAIL ROTOR.
The National Transportation Safety Board determines the probable cause(s) of this accident to be:CLEARANCE..NOT MAINTAINED..OTHER PERSON
The National Transportation Safety Board determines the probable cause(s) of this accident to be:VISUAL LOOKOUT..INADEQUATE..OTHER PERSON
The National Transportation Safety Board determines the probable cause(s) of this accident to be:PASSENGER BRIEFING..NOT FOLLOWED..OTHER PERSON
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