WPR23LA147

NTSB accident investigation · Robinson Helicopter R22 Beta · Midway, UT · April 8, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
April 8, 2023, 12:00 local (18:00 UTC)
Place
Midway, UT · rural, near a mountain
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7530DRobinson Helicopter R22 Beta
Defining event
Landing: Roll over
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20230408015279A
Case key
107030

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 pilot’s failure to maintain aircraft control during a pinnacle landing that resulted in a hard landing and subsequent roll over.

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 · Instructor/check pilotRobinson Helicopter R22 BETA: 96 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: yaw controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedRobinson Helicopter R22 BETA: 11 casesAll aircraft: 149 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeRobinson Helicopter R22 BETA: 13 casesAll aircraft: 1,199 cases

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 reported that during an instructional flight, he and his student were approaching a ridge line to conduct a practice pinnacle landing. The student pilot stated that as they were over the ridge line, the helicopter was struck by a wind gust, and it yawed to the right. He added left anti-torque pedal to correct the yaw, then the low RPM horn sounded, and the instructor took the flight controls. He lowered the collective and added forward cyclic to move away from terrain, however the helicopter landed hard in the snow and rolled onto its right side. The tail boom was substantially damaged. The instructor reported that there were no preaccident mechanical malfunctions or failures that would have precluded normal operation.

Aircraft

Registration
N7530D
Reported as
Robinson Helicopter R22 Beta
Category
Helicopter
Serial number
3619
Built
2004
Airframe hours
8,819.6
Engine
Lycoming O-360-J2A, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Utah State University
Registered owner
Utah State University
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 10, 2023
Departed
KOGD · Ogden, UT
Destination
KHCR · Heber City, UT
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
Pilot
Age
23
Injuries
None
Certificate
Private
Medical
Class 1, Without waivers/limitations
Seat
Right
Restraint
3-point
Flight hours
96 total · 96 in this make and model · 31 as pilot in command · 16 in the last 90 days · 1 in the last 24 hours
Role
Flight instructor
Age
32
Injuries
None
Certificates
Flight engineer, Commercial
Instrument ratings
Helicopter
Medical
Class 2, With waivers/limitations
Last flight review
May 4, 2022
Seat
Left
Restraint
3-point
Flight hours
554 total · 421 in this make and model · 436 as pilot in command · 125 in the last 90 days · 19 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 28 °F
Altimeter
30.09 inHg
Observed at
KU42, 24 nm away
METAR
METAR KU42 081755Z AUTO 16009KT 10SM CLR 16/M02 A3009

Docket · 3

The files NTSB released with the investigation on July 7, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.8 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.

Other investigations on N7530D · 1

Matched to the same aircraft by N-number and date.