LAX08CA204

NTSB accident investigation · Aeronca 7DC · Elk River, ID · June 29, 2008

Accident · No injuriesData collectionFinal report
Date
June 29, 2008, 10:30 local (17:30 UTC)
Place
Elk River, ID
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N83056Aeronca 7DC
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report August 28, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080629840539A
Case key
68337

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.

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAeronca 7DC: 5 casesAll aircraft: 3,958 casesProbable cause
Action: incorrect action performancePersonnel issues › Action/decision · PilotAeronca 7DC: 3 casesAll aircraft: 1,386 casesProbable cause
Airport facilities/designEnvironmental issues › Operating environment · Not specifiedAeronca 7DC: 1 caseAll aircraft: 52 cases
Object/animal/substance: fence/fence postEnvironmental issues › Physical environment · Not specifiedAeronca 7DC: 1 caseAll aircraft: 313 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 was attempting to take off from a gravel runway that was lined on both sides with tall grass. During the takeoff roll, the airplane drifted to the left into the grass, and the pilot corrected his course back toward the runway. The airplane then drifted into the grass on the right side, hit a wire fence and a dirt berm, and nosed over. The pilot said that the airplane and engine had no mechanical failures or malfunctions during the attempted takeoff.

Factual narrative

In a written statement, the pilot reported that he attempted to take off at a private airfield. The gravel runway was lined on both sides with tall grass. During the takeoff roll, the airplane drifted to the left into the grass, and the pilot attempted to correct course. The airplane drifted into the grass on the right side, hit a wire fence and a dirt berm, and nosed over. The pilot indicated that the airplane and engine had no mechanical failures or malfunctions during the flight.

Aircraft

Registration
N83056
Reported as
Aeronca 7DC
Category
Airplane
Serial number
7AC-1712
Airframe hours
6,320
Engine
Lycoming O-235-L2C, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Dewpoint Aviation LLC
Registered owner
Dewpoint Aviation LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 1, 2008
Departed
Elk River, ID
Destination
KDEW · Deer Park, WA
Airport
NONE · Private airport, runway 35, 3,000 × 60 ft, gravel

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
64
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3
Last flight review
April 1, 2007
Flight hours
1,998 total · 119 in this make and model · 26 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F
Observed at
PUW, 39 nm away

FAA reports on this event · 1

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