LAX83LA145

NTSB accident investigation · Schweizer SGS2-33A · Fremont, CA · March 7, 1983

Accident · Serious injuriesLimited investigationFinal report
Date
March 6, 1983, 16:00 local (Mar 7, 1983, 00:00 UTC)
Place
Fremont, CA
Injuries
1 serious, 1 uninjured
Damage
Minor damage
Phase of flight
Takeoff
Aircraft
N7547Schweizer SGS2-33A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830306008359A
Case key
23645

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.

Loss of control - on ground/waterTakeoff - roll/run
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - not correctedPilot in commandCause
Loss of control - in flightTakeoff - initial climb
Lift-off - not maintainedPilot in commandCause
Stall - uncontrolledPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The acft banged into the ground during the takeoff ground run. The glider had swerved off the rwy during the tow into a muddy grass area, the plt attempted a premature takeoff to prevent getting struck in the mud. He stated that lack of forward speed and the angle of the tow rope cause the acft to 'slam back into the ground.'

Aircraft

Registration
N7547
Reported as
Schweizer SGS2-33A
Category
Glider
Serial number
177
Engine
None, unknown
Damage
Minor damage
Flight
Personal · Part 91
Registered owner
Brett Willat
Airworthiness certificate
Standard, Normal
Departed
807 · Freemont, CA
Airport
807 · Sky Sailing, runway 28, 1,840 × 30 ft, grass/turf

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
51
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Unknown
Seat
Rear
Flight hours
2,450 total

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 10 knots
Visibility
25 statute miles
Lowest ceiling
15,000 ft broken
Temperature
64 °F, dew point 46 °F
Altimeter
30.00 inHg
Observed at
SJC, 141 nm away

FAA reports on this event · 1

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

Other investigations on N7547 · 2

Matched to the same aircraft by N-number and date.