CEN23LA272

NTSB accident investigation · Six Chuter SR7 XL · Chetek, WI · July 2, 2023

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
July 1, 2023, 20:00 local (Jul 2, 2023, 01:00 UTC)
Place
Chetek, WI
Injuries
1 serious, 1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N6365ASix Chuter SR7 XL
Defining event
Initial climb: Collision with terr/obj (non-CFIT)
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
FAA
FAA report
20230701010989A
Case key
192502

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 initial climb which resulted in an impact with a pole, trees, and terrain.

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 · PilotSix Chuter SR7 XL: 1 caseAll aircraft: 9,295 casesProbable cause
Object/animal/substance: poleEnvironmental issues › Physical environment · Effect on operationSix Chuter SR7 XL: 1 caseAll aircraft: 142 cases
Object/animal/substance: tree(s)Environmental issues › Physical environment · Effect on operationSix Chuter SR7 XL: 1 caseAll aircraft: 933 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 pilot stated that after he had performed a preflight inspection of the powered parachute and allowed the engine to warm up, he moved the powered parachute into position for takeoff. Prior to takeoff, he applied full engine power and watched the canopy rise and then reduced engine power and checked the canopy lines. He applied full engine power for takeoff, and the powered parachute lifted with no issues. However, when he looked down, the powered parachute was not climbing and headed toward trees. The pilot attempted to adjust the flight path to avoid the trees, but the powered parachute impacted a pole, the trees, and then descended into the ground. The powered parachute sustained substantial damage to the frame. The pilot stated there was no mechanical anomalies with the powered parachute that would have precluded normal operation.

Aircraft

Registration
N6365A
Reported as
Six Chuter SR7 XL
Category
Powered parachute
Serial number
SC1999CS
Built
1999
Airframe hours
287.7
Engine
Rotax 582/90, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental light sport (Special)
Last inspection
Condition · March 26, 2023 · 287.7 hours before
Destination
Same as departure
Airport
Y23 · Chetek Municipal/Southworth Airport, runway 35, 3,401 × 60 ft, grass/turf

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
57
Injuries
Serious
Certificates
Private, Sport Pilot
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
July 2, 2022
Seat
Front
Restraint
4-point
Flight hours
177 total · 28 in this make and model · 150 as pilot in command · 9 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Lowest ceiling
None
Temperature
84 °F, dew point 66 °F
Altimeter
29.84 inHg
Observed at
Y23, 0.5 nm away

Docket · 3

The files NTSB released with the investigation on November 9, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.6 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.