WPR23LA281

NTSB accident investigation · Six Chuter SR7 · Hamilton, MT · July 19, 2023

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
July 19, 2023, 08:00 local (14:00 UTC)
Place
Hamilton, MT · private property
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N942WASix Chuter SR7
Defining event
Takeoff: Collision during takeoff/land
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 Administraton
FAA report
20230719009589A
Case key
192684

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 directional control during takeoff and subsequent impact with a tree.

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: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedSix Chuter SR7: 1 caseAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotSix Chuter SR7: 1 caseAll aircraft: 9,295 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 powered parachute reported that, after raising the wing and during takeoff, the powered parachute experienced an unexpected right turn. He checked to see if any steering lines were tangled but could not confirm that they were. He attempted to increase the right turn to avoid impacting a tree but was unable to clear it, and the powered parachute came to rest in the treeThis is not supported in the 6120 in the docket. You’ll need to add a record of conversation if you want to keep it. . A stabilizer tube and a center of gravity tube sustained substantial damage. The pilot reported that there were no preaccident mechanical malfunctions or failures with the powered parachute that would have precluded normal operation.

Aircraft

Registration
N942WA
Reported as
Six Chuter SR7
Category
Ultralight
Serial number
97-1739-2SR7
Built
1997
Airframe hours
460
Engine
Rotax 582, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 103
Airworthiness certificate
Special, Experimental light sport (Special)
Last inspection
Condition · February 10, 2023 · 19 hours before
Equipment
Electronic primary flight display, Airframe parachute

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
67
Injuries
Serious
Certificate
Sport Pilot
Airplane ratings
Single-engine land
Medical
Sport pilot, Unknown
Seat
Front
Restraint
3-point
Flight hours
152 total · 152 in this make and model · 152 as pilot in command · 25 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 41 °F
Altimeter
30.24 inHg
Observed at
KHRF, 3 nm away
METAR
KHRF 191335Z AUTO 18004KT 10SM 13/05 A3024

Docket · 3

The files NTSB released with the investigation on November 2, 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.