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NTSB Report

April 7, 1987 · Erickson Sonerai 2L · N131DE

Algoma, WI

Overview

Report Status

Preliminary report

Event Type

Accident

Date

April 7, 1987

Injury Outcomes

No injuries (1 uninjured)

Location

Algoma, WI

Aircraft

Erickson Sonerai 2L

Tail Number

N131DE

Operator

Byron E Giovannetti

Injuries

None

Aircraft Damage

Destroyed

NTSB Number

CHI87DEP03

WHILE IN NORMAL CRUISE FLIGHT THE CRANKSHAFT FAILED AT THE PROPELLER FLANGE AND THE PROPELLER DEPARTED THE AIRCRAFT. THE PILOT EXECUTED A FORCED LANDING TO A FARM FIELD. HE WAS UNABLE TO FLARE SUCCESSFULLY AND LOST CONTROL DURING LANDING.

Full Narrative

WHILE IN NORMAL CRUISE FLIGHT THE CRANKSHAFT FAILED AT THE PROPELLER FLANGE AND THE PROPELLER DEPARTED THE AIRCRAFT. THE PILOT EXECUTED A FORCED LANDING TO A FARM FIELD. HE WAS UNABLE TO FLARE SUCCESSFULLY AND LOST CONTROL DURING LANDING.

Flight

Event TypeAccident

Event Time10:50 CDT

Nearest Airport0nm N

Runway0

Flight Plan FiledNone

Aircraft FireGrd

Aircraft ExplosionNo

Aircraft

AircraftErickson Sonerai 2L

Tail NumberN131DE

Aircraft CategoryAir

DamageDestroyed

OperatorByron E Giovannetti

Operating RulePart 91

Engines1

Engine TypeReciprocating

Engine DetailsVolkswagen · 2180CC · Reciprocating · 74

Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)

Fatal0

Serious0

Minor0

Uninjured1

Total1

Crew 1Age 37 · Third Class

Conditions

ConditionsVMC

LightDaylight

Wind40° @ 12 kt

Visibility10 sm

CeilingNone

Temperature / Dew Point54 / 34 C

Altimeter30.00 inHg

Observation Time10:49

Weather SourceWFAC

500 – Data service is offline

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April 7, 1987 · Erickson Sonerai 2L · N131DE

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