CHI89LA159

NTSB accident investigation · Cessna 170A · Brookfield, WI · August 4, 1989

Accident · No injuriesLimited investigationFinal report
Date
August 4, 1989, 13:30 local (18:30 UTC)
Place
Brookfield, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9762ACessna 170A
Weather
Visual (VMC) · Day
Status
Completed · report June 26, 1992
Report
Approved by Office Director
FAA report
19890804027739A
Case key
14395

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-in-command's failure to take proper corrective action after encountering a wind gust on landing.

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.

On ground/water encounter with weatherLanding - flare/touchdown
Weather condition - gustsFactor
Loss of control - on ground/waterLanding - aborted
Remedial action - inadequatePilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Directional control - not maintainedPilot in command

Analysis

While landing, the pilot encountered a wind gust, attempted to take off again, lost directional control and ran off the runway into a neighboring field.

Aircraft

Registration
N9762A
Reported as
Cessna 170A
Category
Airplane
Serial number
19223
Airframe hours
3,823
Engine
Continental C-145-2, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
John & Mary Bousman
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 6, 1989 · 10 hours before
Departed
02C
Airport
02C · Capitol, runway 21, 3,555 × 45 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
46
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
275 total · 100 in this make and model · 10 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 12 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 75 °F
Altimeter
29.00 inHg
Observed at
MKE, 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.

Other investigations on N9762A · 1

Matched to the same aircraft by N-number and date.