CEN22LA404

NTSB accident investigation · Robinson Helicopter R44 · Beardsley, MN · August 30, 2022

Accident · Minor injuriesClass 4 · LimitedFinal report
Date
August 30, 2022, 15:30 local (20:30 UTC)
Place
Beardsley, MN
Injuries
4 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7048CRobinson Helicopter R44
Defining event
Landing: Hard landing
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, Fargo FSDO
FAA report
20220830015629A
Case key
105846

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 pilot’s failure to maintain aircraft control during the approach to land that resulted in an excessive descent rate and impact with terrain.

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: descent rateAircraft › Aircraft oper/perf/capability · Not attained/maintainedRobinson Helicopter R44: 4 casesAll aircraft: 242 casesProbable cause
ActionPersonnel issues › Action/decision · PilotRobinson Helicopter R44: 3 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 pilot of the air tour flight reported that he was performing a pedal turn to put the nose of the helicopter into the wind for landing when he overshot the turn with the tail. The pilot tried to correct by performing another rotation, but the low rotor rpm light illuminated, and the low rpm horn sounded. The pilot attempted to lower the collective to regain forward airspeed, but the helicopter landed hard on the skids, bounced, and rolled over onto its left side. A witness reported that the helicopter approached from the north and entered a spiral descent before “it went down” from an altitude of about 80-100 ft. above ground level. The helicopter sustained substantial damage to the fuselage, main rotor blades, and tail rotor blades. The pilot reported that there were no preaccident mechanical failures or malfunctions that would have precluded normal helicopter operation.

Aircraft

Registration
N7048C
Reported as
Robinson Helicopter R44
Category
Helicopter
Serial number
0531
Built
1998
Airframe hours
3,474.7
Engine
Lycoming O-540-F1B5, 250 hp, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
MN Helicopters Inc
Registered owner
MN Helicopters Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · July 15, 2022
Destination
Same as departure
Equipment
Electronic flight bag or handheld device

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
41
Injuries
Minor
Certificate
Commercial
Medical
Class 2, With waivers/limitations
Last flight review
January 22, 2022
Seat
Right
Restraint
3-point
Toxicology
Performed
Flight hours
792 total · 504 in this make and model · 648 as pilot in command · 105 in the last 90 days · 26 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
349° at 8 knots, gusting 14
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 46 °F
Altimeter
30.07 inHg
Observed at
AQP, 37 nm away

Docket · 3

The files NTSB released with the investigation on January 26, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.8 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.