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NTSB Report
January 22, 1982 · Sikorsky S-58J · N97AR
Near Kingston, ID
Overview
Report Status
Preliminary report
Event Type
Accident
Date
January 22, 1982
Injury Outcomes
No injuries (2 uninjured)
Location
Near Kingston, ID
Aircraft
Sikorsky S-58J
Tail Number
N97AR
Operator
David H Roth
Injuries
None
Aircraft Damage
Substantial
NTSB Number
SEA82DA020
THE AIRCRAFT WAS ENGAGED IN LOGGING OPERATIONS. WHILE IN A HOVER TO PICK UP A SECOND LOAD OF LOGS, THE ENGINE LOST POWER. AN AUTOROTATION WAS MADE INTO A CREEK BED. AN INSPECTION REVEALED THAT SNOW AND WATER FROM THE CABIN INTERIOR HAD PENETRATED THE CABIN FLOORING TO THE TOP OF THE FUEL CELL AND AROUND THE FUEL CELL PLATE. ON REMOVAL OF THE COVER PLATE, A SUBSTANTIAL AMOUNT OF SLUSH WAS FOUND CLOGGING THE FUEL FILTER.
Full Narrative
THE AIRCRAFT WAS ENGAGED IN LOGGING OPERATIONS. WHILE IN A HOVER TO PICK UP A SECOND LOAD OF LOGS, THE ENGINE LOST POWER. AN AUTOROTATION WAS MADE INTO A CREEK BED. AN INSPECTION REVEALED THAT SNOW AND WATER FROM THE CABIN INTERIOR HAD PENETRATED THE CABIN FLOORING TO THE TOP OF THE FUEL CELL AND AROUND THE FUEL CELL PLATE. ON REMOVAL OF THE COVER PLATE, A SUBSTANTIAL AMOUNT OF SLUSH WAS FOUND CLOGGING THE FUEL FILTER.
Flight
Event TypeAccident
Event Time10:45 PST
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftSikorsky S-58J
Tail NumberN97AR
Aircraft CategoryHeli
DamageSubstantial
OperatorDavid H Roth
Operating RulePart 133
Engines1
Engine TypeReciprocating
Engine DetailsWright · 1820 · Reciprocating · 1450
Seats16
People & Injuries
Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 46 · Second Class
Conditions
ConditionsVMC
LightDaylight
WindCalm
Visibility2 sm
CeilingOvercast 1000 ft
Temperature / Dew Point68 F / 0 C
Altimeter29.00 inHg