SEA08CA081

NTSB accident investigation · Steven Hardie AIR CAM · Duncan Mills, CA · February 16, 2008

Accident · Minor injuriesData collectionFinal report
Date
February 15, 2008, 16:30 local (Feb 16, 2008, 00:30 UTC)
Place
Duncan Mills, CA
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N30581Steven Hardie AIR CAM
Defining event
Maneuvering-low-alt flying: Low altitude operation/event
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080215010139A
Case key
67549

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 clearance with power lines while maneuvering at a low altitude. Contributing factors included the pilot's decision to fly at low altitude and the sun glare condition.

Findings · 5

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.

Light condition: glareEnvironmental issues › Conditions/weather/phenomena · Not specifiedHardie Steven AIR CAM: 1 caseAll aircraft: 109 casesProbable cause
Object/animal/substance: wireEnvironmental issues › Physical environment · Not specifiedHardie Steven AIR CAM: 1 caseAll aircraft: 588 cases
Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedHardie Steven AIR CAM: 1 caseAll aircraft: 1,310 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 flying at a low altitude over a river into hazy conditions and looking directly into the setting sun. The pilot stated that as he was preparing to turn to miss a flock of birds the airplane impacted a set of transmission wires, which severed the airframe's wing support structures. The impact with the wires forced the airplane to a lower altitude and under a bridge in the airplane's flight path. After flying under the bridge and exiting on the opposite side, the airplane impacted a second set of transmission wires with the airplane's landing gear legs. The pilot then made a successful forced landing on a river gravel bar and came to rest upright. A witness, who was camping nearby, observed the airplane flying about 20 to 40 feet above the river before going out of sight. The witness reported, "Approximately 5 seconds later I heard a 'large impact,' followed by an electrical discharge sound and the power going out at the campground."

Factual narrative

The pilot reported that he was flying at a low altitude over a river into hazy conditions and looking directly into the setting sun. The pilot stated that as he was preparing to divert to miss a flock of birds the airplane impacted a set of transmission wires, which struck and severed the airframe's wing support structures. The impact with the wires forced the airplane to a lower altitude and under a bridge in the airplane's flight path. After flying under the bridge and exiting on the opposite side, the airplane impacted a second set of transmission wires with the airplane's landing gear legs. The pilot stated that he then elected to make a forced landing on a river gravel bar; the airplane landed without incident and came to rest upright. A witness, who was camping nearby, observed the airplane flying about 20 to 40 feet above the river before going out of sight. The witness reported, "Approximately 5 seconds later I heard a 'large impact,' followed by an electrical discharge sound and the power going out at the campground."

Aircraft

Registration
N30581
Reported as
Steven Hardie AIR CAM
Category
Airplane, amateur-built
Serial number
AC0096
Engines
Rotax 912 ULS, reciprocatingRotax 912 ULS, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Joseph M Perez
Registered owner
Steven L. Hardie
Airworthiness certificate
Special, Experimental (Special)
Departed
STS · Santa Rosa, CA

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
54
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3
Flight hours
1,774 total · 84 in this make and model · 26 in the last 90 days · 4 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
5 statute miles
Lowest ceiling
None
Temperature
55 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.