CHI89FA155

NTSB accident investigation · Lancair 235 · Fond Du Lac, WI · August 1, 1989

Accident · FatalField investigationFinal report
Date
August 1, 1989, 09:11 local (14:11 UTC)
Place
Fond Du Lac, WI
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N385LLancair 235
Weather
Visual (VMC) · Day
Status
Completed · report July 28, 1992
Report
Approved by Office Director
FAA report
19890801026119A
Case key
14270

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

Failure of the pilot-in-command to assure that adequate airspeed was maintained during the turn to final approach, which resulted in an inadvertent stall/spin.

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.

Loss of control - in flightApproach - vfr pattern - base leg/base to final
Airspeed - not maintainedPilot in commandCause
Stall/spin - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Aircraft

Registration
N385L
Reported as
Lancair 235
Category
Airplane, amateur-built
Serial number
001-85
Engine
Lycoming O-235-C1, 118 horsepower, reciprocating
Damage
Destroyed
Flight
Part 91
Registered owner
Neico Aviation, Inc.
Departed
FLD
Airport
FLD · Fond Du Lac County, runway 36, 5,560 × 75 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
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Toxicology
Performed
Flight hours
1,650 total · 350 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 5 knots
Visibility
3 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 63 °F
Observed at
OSH, 15 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.