CHI01LA174

NTSB accident investigation · Smith Aerostar 600 · Wonewoc, WI · June 14, 2001

Accident · No injuriesLimited investigationFinal report
Date
June 14, 2001, 12:00 local (17:00 UTC)
Place
Wonewoc, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7484SSmith Aerostar 600
Weather
Visual (VMC) · Day
Status
Completed · report May 13, 2003
Report
Approved by Office Director
Parties
FEDERAL AVIATION ADMINISTRATION
FAA report
20010614019039A
Case key
53260

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The deer on the runway as the airplane was 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 collision with objectLanding - flare/touchdown
Object - animal(s)Cause

Analysis

The pilot said he was landing on runway 28 at Three Castles Airpark following a 50 minute flight. As the main landing gear wheels were touching down on the runway, he hit a deer. The airplane rolled down the runway normally and was slowed. The pilot said that he couldn't turn the nose wheel to exit the runway. An examination of the airplane revealed no anomalies.

Factual narrative

On June 14, 2001, at approximately 1200 central daylight time, a Smith Aerostar 600, N7484S, operated by a private pilot, sustained substantial damage during landing on runway 28 (2,740 feet by 90 feet, dry asphalt) at the Three Castles Airpark (4D1), Wonewoc, Wisconsin, when it struck a deer. Visual meteorological conditions prevailed at the time of the accident. The personal flight was being conducted under the provisions of 14 CFR Part 91 without a flight plan. The pilot reported no injuries. The cross-country flight originated at Kenosha, Wisconsin, at 1100, and was en route to Wonewoc, Wisconsin.

In his written statement, the pilot said he was landing on runway 28 at 4D1 following a 50 minute flight. As the main landing gear wheels were touching down on the runway, he hit a deer. The airplane rolled down the runway normally and was slowed. The pilot said that he couldn't turn the nose wheel to exit the runway.

A Federal Aviation Administration inspector examined the airplane at the 4D1. The nose gear trunion was bent rearward. The aft bulkhead of the forward wheel well was bent inward. The forward pressure bulkhead and right forward cabin wall near the pilot's rudder pedals were bent inward. The cabin floor beneath the control pedestal was bent upward. Flight control continuity was confirmed. An examination of the airplane's engines, engine controls and other systems revealed no anomalies.

Aircraft

Registration
N7484S
Reported as
Smith Aerostar 600
Category
Airplane
Serial number
60-0043-98
Airframe hours
1,555
Engines
Lycoming IO-540, 290 horsepower, reciprocatingLycoming IO-540, 290 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Automotive-Aircraft Consultants, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 1, 2001 · 5 hours before
Departed
ENW · Kenosha, WI
Destination
4D1 · Wonewoc
Airport
4D1 · Three Castles Airpark, runway 28, 2,790 × 70 ft, grass/turf

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
44
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3
Last flight review
August 31, 1999
Seat
Left
Flight hours
3,122 total · 105 in this make and model · 2,922 as pilot in command · 51 in the last 90 days · 9 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 10 knots
Visibility
10 statute miles
Lowest ceiling
3,800 ft broken
Temperature
84 °F, dew point 75 °F
Altimeter
29.96 inHg
Observed at
DLL, 17 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 N7484S · 2

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