CHI82FA342

NTSB accident investigation · Beech H35 · Beaver Dam, WI · September 16, 1982

Accident · FatalField investigationFinal report
Date
September 16, 1982, 15:44 local (20:44 UTC)
Place
Beaver Dam, WI
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Unknown
Aircraft
N4676DBeech H35
Weather
Visual (VMC) · Day
Status
Completed · report September 16, 1983
Report
Approved by Office Director
FAA report
19820916046929A
Case key
69905

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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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 engine powerUnknown
Reason for occurrence undeterminedCause
Maintenance,annual inspection - delayedCompany/operator management
Forced landingLanding
In flight collision with terrain/waterLanding
Terrain condition - open fieldFactor
Terrain condition - downhillFactor

Analysis

At about 1530 CDT, the aircraft departed madison, WI on a flight to the dodge county airport at juneau, WI. According to a fixed base operator at juneau, the pilot had made arrangements to fly the aircraft there on that date for an annual inspection. At 1544, the plane crashed on downsloping terrain in an unplanted corn field and was destroyed. Numerous witnesses reported seeing the plane, but did not hear the engine running. One witness saw the aircraft circle from a northerly heading and turn toward the southwest before it crashed. According to a sheriff's report, the wind was from the southwest. An examination of the engine was made, but no preimpact malfunctions or failures were found. The crash site was locate about 6 mi from the destination airport.

Aircraft

Registration
N4676D
Reported as
Beech H35
Category
Airplane
Serial number
D4872
Airframe hours
3,242
Engine
Continental O-470-0, 240 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Rudy F. Ploc
Registered owner
Rudy F. Ploc
Departed
MSN · Madison, WI
Destination
UNU · Juneau, WI

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
1,775 total · 50 in this make and model · 1,600 as pilot in command · 4 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
7,500 ft overcast
Temperature
127 °F
Altimeter
30.00 inHg
Observed at
MSM, 40 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.