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NTSB Report
December 8, 1984 · Rockwell S-2R · N8503V
West Helena, AR
Overview
Report Status
Preliminary report
Event Type
Accident
Date
December 8, 1984
Injury Outcomes
No injuries (1 uninjured)
Location
West Helena, AR
Aircraft
Rockwell S-2R
Tail Number
N8503V
Injuries
None
Aircraft Damage
Substantial
NTSB Number
MKC85LA033
ON DEPARTING WEST HELENA ARPT THE PLT REDUCED PWR TO A CRUISE PWR SETTING. THE ENGINE RESPONDED TO THE PWR REDUCTION BUT THEN THE TORQUE DROPPED TO ZERO. THE ACFT DESCENDED STRIKING THE GROUND. INSPECTION AND TESTING OF THE ENGINE AND FUEL CONTROL UNIT DID NOT REVEAL ANY SIGNIFICANT PROBLEM. SOME DEBRIS WAS NOTED IN THE FUEL CONTROL INLINE FILTER WHICH RESTRICTED FUEL FLOW.
Full Narrative
ON DEPARTING WEST HELENA ARPT THE PLT REDUCED PWR TO A CRUISE PWR SETTING. THE ENGINE RESPONDED TO THE PWR REDUCTION BUT THEN THE TORQUE DROPPED TO ZERO. THE ACFT DESCENDED STRIKING THE GROUND. INSPECTION AND TESTING OF THE ENGINE AND FUEL CONTROL UNIT DID NOT REVEAL ANY SIGNIFICANT PROBLEM. SOME DEBRIS WAS NOTED IN THE FUEL CONTROL INLINE FILTER WHICH RESTRICTED FUEL FLOW.
Flight
Event TypeAccident
Event Time11:30 CST
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftRockwell S-2R
Tail NumberN8503V
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 137
Engines1
Engine TypeTurboprop
Engine DetailsP&W · PT6A-34AG · Turboprop · 750
Seats1
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 37 · First Class
Conditions
ConditionsVMC
LightDaylight
WindCalm
Visibility10 sm
CeilingNone
Temperature / Dew Point61 F / 0 C
Altimeter0
Observation Time11:30
Weather SourcePILO