FTW86FRG30

NTSB accident investigation · Schleicher ASW-20 · Uvalde, TX · August 4, 1986

Accident · Serious injuriesFinal report
Date
August 4, 1986, 17:00 local (23:00 UTC)
Place
Uvalde, TX
Injuries
1 serious
Damage
Destroyed
Phase of flight
Approach
Aircraft
N20TSSchleicher ASW-20
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860804037269A
Case key
21974

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

On this page

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 - in flightApproach - vfr pattern - base turn
Airspeed(vs) - not maintainedPilot in commandCause
Diverted attentionPilot in commandFactor
In flight collision with objectDescent - uncontrolled
Object - wire,transmissionCause
In flight collision with terrain/waterDescent - uncontrolled
Object - vehicleFactor

Analysis

Acft was competing in the natl soaring championships and had just crossed the finish line at 50' AGL and 85 kns a/s when it entered a maneuver to reverse direction and climb to pattern alt for landing. During the turn the acft stalled and struck a power line during the subsequent descent. After impact, the acft slid into a vehicle. The plt may have been distracted by other acft operating in the pattern.

Aircraft

Registration
N20TS
Reported as
Schleicher ASW-20
Category
Glider
Serial number
20483
Airframe hours
484
Engine
None NONE, unknown
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Claude C. Gilmer
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 15, 1986
Airport
UVA · Uvalde, Tx, runway 15, 2,000 × 30 ft

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
58
Certificates
Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Front

Weather

Conditions
Visual (VMC) · Day
Lowest ceiling
None

FAA reports on this event · 1

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