CEN22LA041

NTSB accident investigation · Robinson Helicopter R22 Beta · Miamisburg, OH · November 19, 2021

Accident · No injuriesClass 4 · LimitedFinal report
Date
November 19, 2021, 11:30 local (16:30 UTC)
Place
Miamisburg, OH · Ramp
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N221HGRobinson Helicopter R22 Beta
Defining event
Maneuvering-hover: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
Federal Aviation Administration - Cincinnati FSDO
FAA report
20211119019669A
Case key
104280

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The student pilot’s failure to maintain control of the helicopter during a low-altitude hover shortly after liftoff.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: yaw controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedRobinson Helicopter R22 BETA: 11 casesAll aircraft: 149 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The solo student pilot reported that, just after liftoff and in a low-altitude hover, the helicopter “swung” to the left. The student pilot reported that he “overcorrected” with right pedal and aft cyclic inputs. The helicopter began to spin, and the student pilot pulled up to keep from hitting the ground. The student pilot reported remembering hitting the ground and rolling the throttle off. A security video showed that shortly after the helicopter lifted off into a low altitude hover it yawed left about 90° and descended before it moved aft and momentarily out of the camera’s view. When it reemerged, the helicopter was in a right spin and impacted the ramp in an upright attitude. The aft tail boom and tail rotor sustained substantial damage. The student pilot reported that there were no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operation. There was another small helicopter operating near the accident helicopter at the time of the accident, however it is unlikely that the rotor wash from the other helicopter would have precluded the student pilot’s ability to maintain control his helicopter.

Aircraft

Registration
N221HG
Reported as
Robinson Helicopter R22 Beta
Category
Helicopter
Serial number
2197
Built
1992
Airframe hours
6,066.3
Engine
Lycoming O-320-B2C, 124 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Higher Ground Helicopters of Cincinnati LLC
Registered owner
Higher Ground Helicopters of Cincinnati LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 12, 2021
Departed
MGY · Miamisburg, OH
Flight plan
VFR
Airport
MGY · Dayton-Wright Brothers Airport
Equipment
ADS-B

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
44
Injuries
None
Certificate
Student
Medical
Class 3, With waivers/limitations
Seat
Right
Restraint
3-point
Flight hours
48 total · 48 in this make and model · 5 as pilot in command · 22 in the last 90 days · 20 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
39 °F, dew point 21 °F
Altimeter
30.53 inHg
Observed at
MGY
METAR
KMGY 191653Z AUTO 01008KT 10SM CLR 04/M06 A3053 RMK AO2 SLP347 T00391056

Docket · 5

The files NTSB released with the investigation on June 10, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 28.1 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.