MKC89LA001

NTSB accident investigation · Schweizer TG3A · Yoder, KS · October 2, 1988

Accident · No injuriesLimited investigationFinal report
Date
October 2, 1988, 14:30 local (19:30 UTC)
Place
Yoder, KS
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N73483Schweizer TG3A
Weather
Visual (VMC) · Day
Status
Completed · report June 11, 1990
Report
Approved by Office Director
FAA report
19881002042789A
Case key
34706

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

An abrupt maneuver resulting in a stall/spin and subsequent aircraft control not being maintained by the pilot in command.

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/malfunctionTakeoff - initial climb
Glider launch/tow equipment - shearedCause
Emergency procedure - attemptedPilot in command
Loss of control - on ground/waterManeuvering - turn to landing area (emergency)
Maneuver - performedPilot in command
Stall/spin - encounteredPilot in commandCause
In flight collision with objectDescent - uncontrolled
In flight collision with terrain/waterDescent - uncontrolled

Analysis

While being towed to altitude, the student pilot said that the tow rope broke at about 200 to 300 feet AGL. He executed a turn for an emergency landing, and during the turn, stalled the acft. The glider descended uncontrolled colliding with trees, then the terrain. Post accident investigation revealed the tow rope had broken near the glider tow hook.

Aircraft

Registration
N73483
Reported as
Schweizer TG3A
Category
Glider
Serial number
51
Airframe hours
1,388
Engine
unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Wichita Soaring Assoc. Inc
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 18, 1988 · 20 hours before
Departed
KS76 · Yoder, KS
Airport
KS76 · Sunflower, runway 35, 7,000 × 300 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
22
Certificate
Student
Medical
Unknown
Seat
Front
Flight hours
76 total · 7 in this make and model · 58 as pilot in command · 6 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 8 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 45 °F
Altimeter
30.00 inHg
Observed at
HUT, 10 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.