CHI83LA223

NTSB accident investigation · Schreder HP12A · Stanton, MN · May 21, 1983

Accident · Serious injuriesLimited investigationFinal report
Date
May 21, 1983, 15:30 local (20:30 UTC)
Place
Stanton, MN
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N544JSchreder HP12A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830521020499A
Case key
12183

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.

Airframe/component/system failure/malfunctionTakeoff - initial climb
Flight control,elevator attachment - improperCause
Maintenance,installation - improperPilot in commandCause
Flight control,elevator attachment - improperCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot performed his preflight checks including a flight control check. After lift off the pilot could not control the pitch of the glider. As the pitch increased to about 30 degrees he elected to release the tow cable from the tow aircraft. The glider stalled and 'fell over on right wing' at about 50 to 100 feet and contacted the ground at about a 40 degree nose low attitude. Examination revealed that the ruddervator was not properly installed.

Aircraft

Registration
N544J
Reported as
Schreder HP12A
Category
Glider, amateur-built
Serial number
056035L
Engine
NONE, unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Minnesota Soaring Club
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 13, 1983 · 0 hours before
Airport
SYN · Carlton, runway 18, 2,560 × 308 ft, grass/turf

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
59
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
4,096 total · 3 in this make and model · 10 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 12 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 54 °F
Altimeter
29.00 inHg
Observed at
MSP, 27 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.