CHI93LA269

NTSB accident investigation · Beech A23 · Boyceville, WI · July 21, 1993

Accident · FatalLimited investigationFinal report
Date
July 21, 1993, 18:10 local (23:10 UTC)
Place
Boyceville, WI
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Landing
Aircraft
N3578RBeech A23
Weather
Visual (VMC) · Day
Status
Completed · report August 17, 1994
Report
Approved by Office Director
FAA report
19930721024869A
Case key
9246

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 failure of the pilot to attain the proper touchdown point, and his failure to perform a go-around.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with objectLanding - aborted
Object - vehicle
Go-around - not performedPilot in commandCause
Proper touchdown point - not attainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
FireOther

Analysis

Witnesses reported seeing the airplane touchdown past mid-point of the runway at a high speed. Just prior to reaching the end of the runway, they recalled hearing the engine speed up and seeing the airplane liftoff. The airplane then struck a pickup truck traveling on the nearby perimeter road, bounced off the pickup and struck terrain. The airplane immediately caught fire. The witnesses saw the pilot walk out of the flames and collapse. The pilot told one witness 'I came in too fast and ran out of runway.'

Factual narrative

On July 21, 1993, about 1810 central daylight time, a Beechcraft A23 airplane, N3578R, was destroyed by in-flight collision with a vehicle and terrain, and postimpact fire, during an aborted landing at Boyceville Municipal Airport, Boyceville, Wisconsin. The solo private pilot was fatally injured. The flight operated in visual meteorological conditions without flight plan under 14 CFR Part 91.

Witnesses reported the airplane appeared to touchdown too fast and too far down runway 4 to stop. They heard the engine speed increase rapidly and saw the airplane liftoff at the very end of the runway. The airplane then collided with a pickup truck driving on State Highway 170, the roadway adjacent to the departure end of runway 4. The airplane continued in a northerly direction and came to rest near a railroad track. The airplane immediately caught fire. The pilot was seen walking away from the wreckage and collapsing. One witness spoke with the pilot shortly after the accident. The witness asked the pilot what happened, and the witness reports that the pilot responded, "I came in too fast and ran out of runway."

The driver of the pickup truck and his two juvenile children riding with him received minor injuries. The driver told a Sheriff's Deputy that he was driving west on State Highway 170 when he saw the airplane about five feet before it struck the truck. He said that he knew the airplane was going to strike his truck (a 1986 Ford Ranger), and that he just had time to lie down atop his two children.

State Highway 170 skirts the northern perimeter of the Boyceville Airport. The estimated distance from the end of the runway to the highway is twenty-five yards.

The pilot received severe burns and died July 24, 1994.

Aircraft

Registration
N3578R
Reported as
Beech A23
Category
Airplane
Serial number
M-758
Engine
Continental IO-346A, 165 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Arnold E. Swanson
Registered owner
Arnold E. Swanson
Airworthiness certificate
Standard, Normal
Airport
WI20 · Boyceville Airport, runway 4, 2,800 × 40 ft, asphalt

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
56
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
252 total

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 6 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 52 °F
Altimeter
30.00 inHg
Observed at
EAU, 25 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.