NYC93LA084

NTSB accident investigation · Schweizer SGS 2-33A · Buchanan, VA · April 17, 1993

Accident · Serious injuriesLimited investigationFinal report
Date
April 17, 1993, 15:45 local (19:45 UTC)
Place
Buchanan, VA
Injuries
1 serious, 1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N33929Schweizer SGS 2-33A
Weather
Visual (VMC) · Day
Status
Completed · report November 19, 1993
Report
Approved by Office Director
FAA report
19930417009629A
Case key
37309

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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Probable cause

The pilot's improper planning/decision, inadequate crew coordination, and failure to maintain directional control. The unfavorable wind and proximity of obstructions were related factors.

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
Planning/decision - improperPilot in commandCause
Crew/group coordination - inadequatePilot in commandCause
Weather condition - unfavorable windFactor
Directional control - not maintainedPilot in commandCause
On ground/water collision with objectTakeoff - roll/run
Object - vehicleFactor
Object - building(nonresidential)Factor

Analysis

The pilot was demonstrating a glider takeoff to the passenger. There was confusion about who was actually on the controls for takeoff, the pilot or the passenger. The wind was a quartering left tailwind at 13 knots with gusts to 17 knots. During the ground run, the right wing dragged on the ground and directional control was lost. The pilot in command tried to regain control, but the wing struck a parked vehicle and a building.

Aircraft

Registration
N33929
Reported as
Schweizer SGS 2-33A
Category
Glider
Airframe hours
1,200
Engine
unknown
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Ridge Valley Soaring Club
Registered owner
Ridge Valley Soaring Club
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 1, 1992 · 15 hours before
Departed
08VA
Destination
08VA
Airport
08VA · Springwood Airport, runway 9, 1,500 × 50 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
66
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
3,717 total · 50 in this make and model · 3,500 as pilot in command · 12 in the last 90 days · 7 in the last 30 days · 2.5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 13 knots, gusting 17
Visibility
7 statute miles
Lowest ceiling
4,200 ft broken
Temperature
61 °F

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 N33929 · 1

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