LAX85FUG03

NTSB accident investigation · Vickers Slingsby T56A Vega · Hemet, CA · April 24, 1985

Accident · Serious injuriesFinal report
Date
April 23, 1985, 16:00 local (Apr 24, 1985, 00:00 UTC)
Place
Hemet, CA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4312BVickers Slingsby T56A Vega
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850424025319A
Case key
24543

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Airframe/component/system failure/malfunctionCruise
Flight control,elevator attachment - disconnectedCause
Loss of control - in flightDescent - uncontrolled
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The sailplane was in level flt when the plt felt flutter and lost pitch control of the acft. After one uncontrolled loop the plt bailed out and received serioud injuries during the parachute landing. Loss of all six elevator hinges had caused the elevator to jam in the up position.

Aircraft

Registration
N4312B
Reported as
Vickers Slingsby T56A Vega
Category
Glider
Serial number
1886
Airframe hours
280
Engine
unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Roger Lewis Mccracken
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 30, 1984 · 0 hours before
Departed
HMT · Hemet, CA

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
38
Certificate
Private
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
109 total · 41 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
15 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point -0 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.