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NTSB Report
July 14, 1983 · Bell 206L-1 · N406EH
Cameron, LA
Overview
Report Status
Preliminary report
Event Type
Accident
Date
July 14, 1983
Injury Outcomes
No injuries (1 uninjured)
Location
Cameron, LA
Aircraft
Bell 206L-1
Tail Number
N406EH
Injuries
None
Aircraft Damage
Substantial
NTSB Number
FTW83LA335
THE HELICOPTER ROCKED AND SEVERED THE TAIL BOOM DURING AN OFF ARPT FORCED AUTOROTATION LANDING. THIS ACFT HAD A HISTORY OF ENGINE SURGES AND TOT FLUCTUATIONS. CHANGES HAD BEEN MADE TO TRY TO CORRECT THE PROBLEM. DURING THIS FLT THE ENGINE QUIT ENTIRELY. THE ENGINE WAS DISASSEMBLED AND REBUILT. NOTHING WAS FOUND TO INDICATE A CAUSE FOR ENGINE FAILURE.
Full Narrative
THE HELICOPTER ROCKED AND SEVERED THE TAIL BOOM DURING AN OFF ARPT FORCED AUTOROTATION LANDING. THIS ACFT HAD A HISTORY OF ENGINE SURGES AND TOT FLUCTUATIONS. CHANGES HAD BEEN MADE TO TRY TO CORRECT THE PROBLEM. DURING THIS FLT THE ENGINE QUIT ENTIRELY. THE ENGINE WAS DISASSEMBLED AND REBUILT. NOTHING WAS FOUND TO INDICATE A CAUSE FOR ENGINE FAILURE.
Flight
Event TypeAccident
Event Time19:26 CDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftBell 206L-1
Tail NumberN406EH
Aircraft CategoryHeli
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeTurboshaft
Engine DetailsAllison · 250-C28B · Turboshaft · 435
Seats7
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 45 · First Class
Conditions
ConditionsVMC
LightDaylight
Wind160° @ 20 kt
Visibility7 sm
CeilingOvercast 25000 ft
Temperature / Dew Point0 C
Altimeter0
Weather SourcePILO