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NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

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NTSB Report

July 20, 1986 · Cessna 172K · N79069

Random Lake, WI

Overview

Report Status

Preliminary report

Event Type

Accident

Date

July 20, 1986

Injury Outcomes

4 injuries (2 fatalities, 2 serious injuries)

Location

Random Lake, WI

Aircraft

Cessna 172K

Tail Number

N79069

Injuries

Fatal

Aircraft Damage

Destroyed

NTSB Number

CHI86FA174

THE ACFT LOST PWR ON FINAL APPRCH AND CRASHED INTO A SWAMP. POST ACCIDENT INVESTIGATION REVEALED THAT THE ENG CAMSHAFT WAS WORN REDUCING THE PWR OUTPUT OF THE POWERPLANT.

Full Narrative

THE ACFT LOST PWR ON FINAL APPRCH AND CRASHED INTO A SWAMP. POST ACCIDENT INVESTIGATION REVEALED THAT THE ENG CAMSHAFT WAS WORN REDUCING THE PWR OUTPUT OF THE POWERPLANT.

Flight

Event TypeAccident

Event Time12:15 CDT

Nearest AirportRLA (1nm N)

Runway18

Runway Length1000 ft

Runway Width100 ft

Flight Plan FiledNone

Aircraft FireNo

Aircraft ExplosionNo

Aircraft

AircraftCessna 172K

Tail NumberN79069

Aircraft CategoryAir

DamageDestroyed

Operating RulePart 91

Engines1

Engine TypeReciprocating

Engine DetailsLycoming · O-320-E2D · Reciprocating · 150

Seats4

People & Injuries

Injury Summary4 injuries (2 fatalities, 2 serious injuries)

Fatal2

Serious2

Minor0

Uninjured0

Total4

Crew 1Age 55 · Third Class

Conditions

ConditionsVMC

LightDaylight

Wind310° @ 6 kt

Visibility25 sm

CeilingNone

Temperature / Dew Point0 C / 0 C

Altimeter29.00 inHg

Observation Time16:45

Weather SourceWFAC

500 – Data service is offline

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July 20, 1986 · Cessna 172K · N79069

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