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Aviation safety reports, made easier to study

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

May 20, 1984 · Hughes 269B · N9471F

Toulon, IL

Overview

Report Status
Preliminary report
Event Type
Accident
Date
May 20, 1984
Injury Outcomes
No injuries (1 uninjured)
Location
Toulon, IL
Aircraft
Hughes 269B
Tail Number
N9471F
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI84LA203

THE PLT LANDED THE HELICOPTER IN A GRASSY AREA TO TALK TO A FRIEND. DURING DEPARTURE, HE FLEW OVER A CORN FIELD, & AT THAT TIME, AN EMPTY PAPER/PLASTIC CORN SEED SACK WAS DRAWN UP INTO THE MAIN ROTOR & A SEVERE VIBRATION BEGAN. HE THEN LANDED IN THE FIELD & SLID ABOUT 30 FT, THE SKIDS DUG INTO THE GROUND & THE HELICOPTER ROLLED OVER.

Full Narrative

THE PLT LANDED THE HELICOPTER IN A GRASSY AREA TO TALK TO A FRIEND. DURING DEPARTURE, HE FLEW OVER A CORN FIELD, & AT THAT TIME, AN EMPTY PAPER/PLASTIC CORN SEED SACK WAS DRAWN UP INTO THE MAIN ROTOR & A SEVERE VIBRATION BEGAN. HE THEN LANDED IN THE FIELD & SLID ABOUT 30 FT, THE SKIDS DUG INTO THE GROUND & THE HELICOPTER ROLLED OVER.

Flight

Event TypeAccident
Event Time18:00 CDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftHughes 269B
Tail NumberN9471F
Aircraft CategoryHeli
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · HIO-360-A1A · Reciprocating · 180
Seats3

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 37 · Third Class

Conditions

ConditionsVMC
LightDusk
Wind50° @ 5 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point70 F / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data