20111004023399A

Accident · Substantial damage

FAA accident report · Robinson Helicopter R22 BETA · Hibbing, MN · October 4, 2011

Date
October 4, 2011 · 13:00 local
Place
Hibbing, MN
Airport
Chisholm-Hibbing
Phase of flight
Landing: Approach
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N4170M
NTSB investigation
NTSBCEN12CA009
Reported as
Robinson Helicopter R22 Beta
Reported engine
Lycoming O-360-J2A
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Commercial pilot, flight instructor, private pilot
Pilot’s flight hours
250 total210 in this make and model25 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

privacy data omitted Was acting as a flight instructor for a student receiving commercial helicopter flight training. The student was performing a simulated autorotation with a 180 degree turn and lost directional control of the aircraft. privacy data omitted Did not reestablish control, and with the helicopter turning quickly to the left in close proximity to the ground he elected to push the collective down in order to have the helicopter land on the runway. The helicopter landed hard hitting skids first, then sliding backwards a short distance and tipped back onto the tail before it came to a stop.

As the FAA filed it

^PRIVACY DATA OMITTED^ WAS ACTING AS A FLIGHT INSTRUCTOR FOR A STUDENT RECEIVING COMMERCIAL HELICOPTER FLIGHT TRAINING. THE STUDENT WAS PERFORMING A SIMULATED AUTOROTATION WITH A 180 DEGREE TURN AND LOST DIRECTIONAL CONTROL OF THE AIRCRAFT. ^PRIVACY DATA OMITTED^ DID NOT REESTABLISH CONTROL, AND WITH THE HELICOPTER TURNING QUICKLY TO THE LEFT IN CLOSE PROXIMITY TO THE GROUND HE ELECTED TO PUSH THE COLLECTIVE DOWN IN ORDER TO HAVE THE HELICOPTER LAND ON THE RUNWAY. THE HELICOPTER LANDED HARD HITTING SKIDS FIRST, THEN SLIDING BACKWARDS A SHORT DISTANCE AND TIPPED BACK ONTO THE TAIL BEFORE IT CAME TO A STOP.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.