ERA24LA028

NTSB accident investigation · Robinson Helicopter R22 Beta · Ronkonkoma, NY · October 28, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
October 28, 2023, 09:46 local (13:46 UTC)
Place
Ronkonkoma, NY
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N964SHRobinson 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
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20231028018349A
Case key
193332

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

On this page

Probable cause

The student pilot’s abrupt control input and the flight instructor’s inadequate remedial action, which resulted in a dynamic rollover.

Findings · 3

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotRobinson Helicopter R22 BETA: 96 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: lateral/bank controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedRobinson Helicopter R22 BETA: 14 casesAll aircraft: 390 casesProbable cause
ActionPersonnel issues › Action/decision · Instructor/check pilotRobinson Helicopter R22 BETA: 4 casesAll aircraft: 111 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 flight instructor was teaching the student pilot to hover the helicopter about 5 ft above a grass area. The student pilot was having difficulty with over-controlling the helicopter and had been applying abrupt control inputs. The flight instructor was demonstrating the behavior of the helicopter with the application of collective control when the student pilot raised the collective control too hard, which resulted in the helicopter tilting right. The flight instructor attempted to correct, but the student pilot was holding the controls tightly and the helicopter’s right skid contacted the ground, resulting in a dynamic rollover. The flight instructor reported that there were no preimpact mechanical malfunctions or failures of the helicopter that would have precluded normal operation.

Aircraft

Registration
N964SH
Reported as
Robinson Helicopter R22 Beta
Category
Helicopter
Serial number
3941
Built
2005
Airframe hours
6,015
Engine
Lycoming O-360-J2A, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Flying Helicopters Made Easy
Registered owner
I1 Aviation LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · July 14, 2023 · 85 hours before
Airport
ISP · Long Island Mac Arthur 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
52
Injuries
None
Certificates
Commercial, Private, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 2, With waivers/limitations
Last flight review
August 16, 2023
Seat
Left
Restraint
Lap only
Flight hours
3,800 total · 1,300 in this make and model · 3,650 as pilot in command · 290 in the last 90 days · 90 in the last 30 days · 6 in the last 24 hours
Role
Student pilot
Age
55
Injuries
None
Seat
Right
Restraint
Lap only
Flight hours
5 total · 5 in this make and model · 5 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
ISP
METAR
SPECI KISP 281439Z 28009KT 10SM CLR 24/16 A3000

Docket · 3

The files NTSB released with the investigation on December 13, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.4 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.