NYC92DNC01

NTSB accident investigation · Denney Aircraft Behn KIT FOX III · Hartford, VT · October 13, 1991

Accident · No injuriesFinal report
Date
October 13, 1991, 14:15 local (18:15 UTC)
Place
Hartford, VT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N898KGDenney Aircraft Behn KIT FOX III
Weather
Visual (VMC) · Day
Status
Completed · report May 27, 1993
Report
Approved by Office Director
Case key
37037

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 inadvertent stall/spin. Factors related to the accident were an improperly planned approach by the pilot, the failure of the pilot to attain and maintain flying speed, rising terrain, and turbulent air conditions.

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 flightGo-around (vfr)
Weather condition - crosswindFactor
Weather condition - gustsFactor
Terrain condition - risingFactor
Planned approach - improperPilot in commandCause
Airspeed - not maintainedPilot in commandCause
Stall/spin - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot misread the terrain and initiated an approach to rising terrain. He made a go around and was unable to lower the nose enough to accelerate. During the go around, the airplane entered a stall/spin. In addition, the winds were gusty and the airplane was flying through turbulent air.

Aircraft

Registration
N898KG
Reported as
Denney Aircraft Behn KIT FOX III (KIT FOX II)
Category
Airplane, amateur-built
Serial number
898
Engine
Rotax 912-A1, 80 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Peter C. Behn
Registered owner
Peter C. Behn
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Unknown · January 2, 2000
Departed
0B7 · Warren, VT
Airport
NONE · None, runway 11, 1,000 × 100 ft, grass/turf

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
56
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,225 total · 1,200 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 5 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
54 °F, dew point 28 °F
Observed at
LEB, 13 nm away