MKC86LA174

NTSB accident investigation · Scheibe Flugzeugbau Bergfalke II-55 · Hutchinson, KS · August 24, 1986

Accident · No injuriesLimited investigationFinal report
Date
August 24, 1986, 14:45 local (19:45 UTC)
Place
Hutchinson, KS
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N5924Scheibe Flugzeugbau Bergfalke II-55
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860824086549A
Case key
34235

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 - not engagedCause
Preflight planning/preparation - improperPilot in commandFactor
Overconfidence in personal abilityPilot in commandFactor
Forced landingDescent - emergency
Glider launch/tow equipment - disconnected
Aborted takeoff - performedPilot in command
Flight control,speed brake - engaged
Remedial action - attemptedPilot in commandFactor
Directional control - not possiblePilot in commandCause
Flare - not possiblePilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot stated that he performed what he thought was a thorough pre-flight inspection, including the installation of the horizontal tail, before he pushed the aircraft onto the runway and hooked the tow line. Immediately after liftoff, the pilot further stated the elevator controls did not respond to his inputs and he aborted the aero towing operation by breaking away from the tow aircraft. According to the pilot, as he deployed the dive brakes the nose dropped and the glider struck the runway where it bounced several times. Post accident investigation revealed that the elevator push rod had not been attached prior to this flight. The tow plane was not damaged.

Aircraft

Registration
N5924
Reported as
Scheibe Flugzeugbau Bergfalke II-55 (BERGFALKE)
Category
Glider
Serial number
085
Airframe hours
1,043
Engine
None NONE, unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Wichita Soaring Assoc. Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 10, 1986
Airport
KS76 · Sunflower Aerodrome, runway 17L, 7,000 × 200 ft, concrete

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
20
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
194 total · 4 in this make and model · 171 as pilot in command · 42 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 15 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F, dew point 50 °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.

Other investigations on N5924 · 2

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