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NTSB Report
April 10, 1983 · Rolladen-Schneider LS-4 · N3025R
La Jolla, CA
Overview
Report Status
Preliminary report
Event Type
Accident
Date
April 10, 1983
Injury Outcomes
1 injury (1 fatality)
Location
La Jolla, CA
Aircraft
Rolladen-Schneider LS-4
Tail Number
N3025R
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
LAX83LA190
THE PLT WAS QUALIFIED FOR SOLO WINCH LAUNCHES IN AN SGS-1-26 GLIDER. ON HIS 1ST WINCH LAUNCH USING A C.G. HOOK IN THIS GLIDER, HE ALLOWED THE ACFT TO ENTER AN ABNORMALLY HIGH ANGLE OF ATTACK, WHICH WAS OBSERVED THRU-OUT THE TAKEOFF PROCESS. THE GLIDE THEN ENTERED A STALL-SPIN & CRASHED. ACCORDING TO THE OWNER'S MANUAL, FORWARD ELEVATOR MUST BE USED AFTER LEAVING THE GROUND DUE TO THE LOCATION OF THE TOW HOOK & THE TENDENCY OF THE GLIDER TO ENTER A STEEP NOSE-UP ATTITUDE. THE MANUAL REQUIRED PRONOUNCED FORWARD PRESSURE THRU-OUT THE TRANSITION ARC.
Full Narrative
THE PLT WAS QUALIFIED FOR SOLO WINCH LAUNCHES IN AN SGS-1-26 GLIDER. ON HIS 1ST WINCH LAUNCH USING A C.G. HOOK IN THIS GLIDER, HE ALLOWED THE ACFT TO ENTER AN ABNORMALLY HIGH ANGLE OF ATTACK, WHICH WAS OBSERVED THRU-OUT THE TAKEOFF PROCESS. THE GLIDE THEN ENTERED A STALL-SPIN & CRASHED. ACCORDING TO THE OWNER'S MANUAL, FORWARD ELEVATOR MUST BE USED AFTER LEAVING THE GROUND DUE TO THE LOCATION OF THE TOW HOOK & THE TENDENCY OF THE GLIDER TO ENTER A STEEP NOSE-UP ATTITUDE. THE MANUAL REQUIRED PRONOUNCED FORWARD PRESSURE THRU-OUT THE TRANSITION ARC.
Flight
Event TypeAccident
Event Time13:10 PST
Nearest AirportTorrey Pines Gliderport (0nm N)
Runway27
Runway Length1500 ft
Runway Width30 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftRolladen-Schneider LS-4
Tail NumberN3025R
Aircraft CategoryGli
DamageDestroyed
Operating RulePart 91
Engine TypeUnknown
Engine DetailsUnknown
Seats1
People & Injuries
Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 55 · Unknown
Conditions
ConditionsVMC
LightDaylight
Wind280° @ 9 kt
Visibility7 sm
CeilingBroken clouds 10000 ft
Temperature / Dew Point64 F / 43 C
Altimeter30.00 inHg
Observation Time20:56
Weather SourceWFAC