NYC96LA153

NTSB accident investigation · Kolb Mark III · Gowanda, NY · July 18, 1996

Accident · Serious injuriesLimited investigationFinal report
Date
July 18, 1996, 12:40 local (16:40 UTC)
Place
Gowanda, NY
Injuries
1 serious
Damage
Minor damage
Phase of flight
Landing
Aircraft
N695WMKolb Mark III
Weather
Visual (VMC) · Day
Status
Completed · report February 1, 1997
Report
Approved by Office Director
FAA report
19960718047379A
Case key
39220

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

failure of the pilot to properly flare the airplane during the landing.

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.

Hard landingLanding - flare/touchdown
Flare - improperPilot in commandCause

Analysis

The pilot was conducting a visual approach and landing to his private airstrip. He stated, 'On landing approach, I let the airspeed get too low, the aircraft hit the runway hard enough to damage the gear and fuselage.' He also reported that there were no malfunctions with the airplane.

Factual narrative

On July 18, 1996, about 1240 eastern daylight time, a Kolb Mark III, a homebuilt, N695WM, received minor damage during a hard landing at a private airstrip near Gowanda, New York. The private pilot was seriously injured. Visual meteorological conditions prevailed for the local flight. No flight plan was filed for the personal flight conducted under 14 CFR Part 91.

In the NTSB form 6120.1/2, the pilot stated:

"On landing approach, I let the airspeed get too low, the aircraft hit the runway hard enough to damage the gear and fuselage."

The pilot also reported that there were no mechanical malfunctions with the airplane, and that he had a total flight experience of 272 hours, of which 6 were in this make and model.

Aircraft

Registration
N695WM
Reported as
Kolb Mark III
Category
Airplane, amateur-built
Serial number
496
Airframe hours
6
Engine
Rotax 582, 65 horsepower, reciprocating
Damage
Minor damage
Flight
Personal · Part 91
Registered owner
Herbert L. Twichell
Airworthiness certificate
Special, Experimental (Special)
Departed
NONE
Airport
NONE · Twichell, runway 27, 1,000 × 100 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
68
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
272 total · 6 in this make and model · 272 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
80° at 8 knots
Visibility
5 statute miles
Lowest ceiling
3,500 ft broken
Temperature
77 °F, dew point 70 °F
Altimeter
29.00 inHg
Observed at
BUF, 30 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.