CEN21LA378

NTSB accident investigation · Robinson Helicopter R44 II · Gonzales, LA · August 21, 2021

Accident · No injuriesClass 4 · LimitedFinal report
Date
August 20, 2021, 23:00 local (Aug 21, 2021, 04:00 UTC)
Place
Gonzales, LA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N222VBRobinson Helicopter R44 II
Defining event
Landing-flare/touchdown: Hard landing
Weather
Visual (VMC) · Night
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA Flight Standards
FAA report
20210820014649A
Case key
103735

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 inadvertent collision with a tree while landing at night which resulted in a hard landing.

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/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedRobinson Helicopter R44 II: 3 casesAll aircraft: 809 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 reported that he was approaching to land at night when the helicopter tail rotor struck a tree. He felt the helicopter “shake a little” and noticed it was “falling.” The pilot attempted to cushion the landing by increasing collective and the helicopter came to rest on both skids upright. The helicopter fuselage and tail rotor sustained damaged during the hard landing. The pilot reported that there were no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operation.

Aircraft

Registration
N222VB
Reported as
Robinson Helicopter R44 II
Category
Helicopter
Serial number
10009
Built
2002
Engine
Lycoming IO-540-AE1A5, 245 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Down River Aviation LLC
Registered owner
Down River Aviation LLC
Airworthiness certificate
Standard, Normal
Departed
N/A · Gonzales, LA
Destination
N/A · Gonzales, LA
Equipment
Unknown

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
45
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 2, Without waivers/limitations
Seat
Right
Restraint
3-point

Weather

Conditions
Visual (VMC) · Night
Wind
Calm
Visibility
7 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 75 °F
Altimeter
29.95 inHg
Observed at
KREG, 4 nm away
METAR
METAR KREG 210355Z AUTO 00000KT 7SM CLR 25/24 A2995

Docket · 2

The files NTSB released with the investigation on January 5, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 566 KB 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.