WPR09LA442

NTSB accident investigation · Six Chuter SR 7 · Hooper, UT · September 7, 2009

Accident · Serious injuriesLimited investigationFinal report
Date
September 7, 2009, 15:10 local (21:10 UTC)
Place
Hooper, UT
Injuries
2 serious, 6 minor; on the ground: 2 serious, 4 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
UNREGSix Chuter SR 7
Defining event
Maneuvering-low-alt flying: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report April 19, 2010
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
Case key
74718

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 non-certificated pilot’s failure to maintain an adequate airspeed for the powered parachute while maneuvering at a low altitude.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAll aircraft: 9,295 casesProbable cause
Performance/control parameters: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedAll aircraft: 1,681 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 non-certificated pilot and passenger were conducting a local low altitude flight in an unregistered experimental powered parachute over a crowd of spectators at an event. In a written statement, the pilot reported that he passed over a series of power lines and he “lost lift” and “could not recover.” Subsequently, the aircraft impacted terrain within the crowd of spectators and rolled over. No mechanical anomalies were reported with the powered parachute at the time of the accident. A completed Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1) was not received from the pilot.

Factual narrative

On September 7, 2009, about 1510 mountain daylight time, a Six Chuter SR7 unregistered experimental powered parachute aircraft was substantially damaged when it impacted terrain while maneuvering near Hooper, Utah. The aircraft was owned and operated by the non certificated pilot under the provisions of Title 14 Code of Federal Regulations Part 91. The pilot and his passenger sustained minor injuries. Two people located on the ground sustained serious injuries and four people located on the ground sustained minor injuries. Visual meteorological conditions prevailed and no flight plan was filed for the personal flight. The local flight originated from a field adjacent to the accident site about 10 minutes prior to the accident. In written statements by the pilot and passenger, provided by local law enforcement officials, the pilot reported that they were conducting a flight over the Hooper Tomato Days annual event to throw candy to a crowd of spectators. The pilot stated that while flying on a westerly heading, he passed over a series of power lines and the passenger “started dumping candy.” The pilot further stated that he “lost lift” and “could not recover.” Subsequently, the aircraft impacted terrain within the crowd of spectators and rolled over. A completed Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1) was not received from the pilot. Examination of the powered parachute by a Federal Aviation Administration (FAA) inspector revealed that the powered parachute frame sustained structural damage. Video footage of the accident sequence was obtained by local law enforcement officials. Review of a video by the Safety Board investigator-in-charge (IIC) revealed that the powered parachute overflew a set of power lines and began descending toward the field. As the powered parachute approached the field with spectators, a slight pitch up movement was observed. Subsequently, the powered parachute pitched downward followed by an increase in engine noise prior to impacting the ground.

Aircraft

Registration
UNREG
Reported as
Six Chuter SR 7
Category
Powered parachute, amateur-built
Engine
Rotax 582, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Michael Higley
Registered owner
Michael Higley
Airworthiness certificate
Special, Experimental light sport (Special)
Departed
Hooper, UT
Destination
Hooper, UT
Flight plan
Unknown

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
52
Injuries
Minor
Seat
Front
Flight hours
1 total

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 45 °F
Altimeter
29.95 inHg
Observed at
OGD, 6 nm away

Docket · 2

The files NTSB released with the investigation on January 15, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 49 KB in all.