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NTSB Report
June 18, 1988 · Robinson R22HP · N622SC
Copake Falls, NY
Overview
Report Status
Preliminary report
Event Type
Accident
Date
June 18, 1988
Injury Outcomes
No injuries (2 uninjured)
Location
Copake Falls, NY
Aircraft
Robinson R22HP
Tail Number
N622SC
Operator
Aviation Training Academy
Injuries
None
Aircraft Damage
Substantial
NTSB Number
NYC88LA169
DURING A PRACTICE AUTOROTATION TO AN OPEN FIELD, THE AIRCRAFT STRUCK A WIRE THAT HAD NOT BEEN OBSERVED. AN ATTEMPT TO FLY OVER THE WIRE WAS UNSUCCESSFUL AND THE TAIL ROTOR AND AFT 1/3 OF THE TAIL CONE WAS SEVERED FROM THE HELICOPTER. A HOVERING AUTOROTATION FROM 20 FEET AGL WAS THEN PERFORMED WHICH RESULTED IN BENT SKIDS AND THE MAIN ROTOR BLADES BEING DESTROYED.
Full Narrative
DURING A PRACTICE AUTOROTATION TO AN OPEN FIELD, THE AIRCRAFT STRUCK A WIRE THAT HAD NOT BEEN OBSERVED. AN ATTEMPT TO FLY OVER THE WIRE WAS UNSUCCESSFUL AND THE TAIL ROTOR AND AFT 1/3 OF THE TAIL CONE WAS SEVERED FROM THE HELICOPTER. A HOVERING AUTOROTATION FROM 20 FEET AGL WAS THEN PERFORMED WHICH RESULTED IN BENT SKIDS AND THE MAIN ROTOR BLADES BEING DESTROYED.
Flight
Event TypeAccident
Event Time15:00 EDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftRobinson R22HP
Tail NumberN622SC
Aircraft CategoryHeli
DamageSubstantial
OperatorAviation Training Academy
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-B2C · Reciprocating · 160
Seats2
People & Injuries
Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 31 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind320° @ 10 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter0
Weather SourcePILO