CEN10CA505

NTSB accident investigation · Schleicher ASW-20 · Waynesville, OH · August 25, 2010

Accident · No injuriesData collectionFinal report
Date
August 25, 2010, 15:00 local (19:00 UTC)
Place
Waynesville, OH
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N31TSSchleicher ASW-20
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2010
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviation Administration
FAA report
20100825045519A
Case key
77125

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 loss of aircraft control during the tow for takeoff.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: lateral/bank controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedSchleicher ASW-20: 2 casesAll aircraft: 390 casesProbable cause
Object/animal/substance: poleEnvironmental issues › Physical environment · Contributed to outcomeSchleicher ASW-20: 1 caseAll aircraft: 142 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The glider pilot reported that the glider's right wing dropped and the glider ground looped as it was being towed for takeoff. The tow was released and the glider sustained substantial damage when it struck a pole on the side of the runway.

Factual narrative

The glider pilot reported that the glider's right wing dropped and the glider ground looped as it was being towed for takeoff. The tow was released and the glider sustained substantial damage when it struck a pole on the side of the runway.

Aircraft

Registration
N31TS
Reported as
Schleicher ASW-20
Category
Glider
Serial number
20598
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Michael L. Hutchison
Registered owner
Ventus Holdings LLC
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · March 1, 2010
Departed
2OH9 · Waynesville, OH
Destination
2OH9 · Waynesville, OH
Flight plan
Unknown
Airport
2OH9 · Caesar Creek Gliderport, runway 27, 2,800 × 150 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
61
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
September 21, 2008
Seat
Single
Flight hours
3,000 total · 19 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
8,000 ft broken
Temperature
66 °F, dew point 63 °F
Altimeter
29.98 inHg
Observed at
MGY

FAA reports on this event · 1

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