ANC09CA077

NTSB accident investigation · Infinity Commander · Anchor Point, AK · August 10, 2009

Accident · Minor injuriesData collectionFinal report
Date
August 9, 2009, 21:00 local (Aug 10, 2009, 05:00 UTC)
Place
Anchor Point, AK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N50204Infinity Commander
Defining event
Takeoff: Collision during takeoff/land
Weather
Visual (VMC) · Dusk
Status
Completed · report December 29, 2009
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA - FSDO3
Case key
74457

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 attempt to exceed the climb capability of the powered parachute during takeoff, and his lack of experience.

Findings · 4

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.

Aircraft capability: climb capabilityAircraft › Aircraft oper/perf/capability · Capability exceededInfinity COMMANDER: 1 caseAll aircraft: 183 casesProbable cause
Object/animal/substance: tree(s)Environmental issues › Physical environment · Contributed to outcomeInfinity COMMANDER: 1 caseAll aircraft: 933 cases
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotInfinity COMMANDER: 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 noncertificated pilot was taking off in a powered parachute from an off-airport site on a personal local flight under Title 14, Code of Federal Regulations Part 91, when he collided with trees. According to a state trooper who interviewed the pilot shortly after the accident, the pilot stated that the parachute was not in the right position, and the parachute did not fill with air quickly enough. He related he was unable to climb sufficiently to avoid colliding with trees and falling to the ground. The powered parachute sustained substantial damage, and the pilot received serious injury.

Factual narrative

The noncertificated pilot was taking off in a powered parachute from an off-airport site on a personal local flight, under Title 14, Code of Federal Regulations Part 91, when he collided with trees. According to a state trooper who interviewed the pilot shortly after the accident, the pilot stated that the parachute was not in the right position, and the parachute did not fill with air quickly enough. He related he was unable to climb sufficiently to avoid colliding with trees and falling to the ground. The powered parachute sustained substantial damage to the parachute and the pilot received serious injury. The pilot did not submit an NTSB Pilot/Operator Accident Report form (6120.1) as required.

Aircraft

Registration
N50204
Reported as
Infinity Commander
Category
Powered parachute
Serial number
IPP6-331
Engine
Rotax 582DCDI, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Griner Dale
Registered owner
Griner Dale
Airworthiness certificate
Special, Experimental light sport (Special)
Departed
Anchor Point, AK
Destination
Anchor Point, AK
Flight plan
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
51
Injuries
Minor
Medical
Unknown
Flight hours
0 total · 0 in this make and model

Weather

Conditions
Visual (VMC) · Dusk

Docket · 1

The files NTSB released with the investigation on October 14, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 77 KB in all.