NYC95LA039

NTSB accident investigation · William MC Glumphy Kitfox III · Cadiz, OH · December 4, 1994

Accident · FatalLimited investigationFinal report
Date
December 4, 1994, 12:10 local (17:10 UTC)
Place
Cadiz, OH
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N345WMWilliam MC Glumphy Kitfox III
Weather
Visual (VMC) · Day
Status
Completed · report May 16, 1995
Report
Approved by Office Director
FAA report
19941204044119A
Case key
38908

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

The failure of the pilot to maintain airspeed which resulted in an inadvertent stall, and uncontrolled collision with the ground. A factor was pilot's lack of total experience in this make and model.

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 flightTakeoff - initial climb
Airspeed - not obtained/maintainedPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - grass

Analysis

The kit built airplane was observed to depart on a grass runway, and at an altitude of about 150 to 200 feet above the ground, the left wing dropped and the airplane descended and impacted the ground. According to a witness, 'the (airplane) started to takeoff, everything appeared normal. The (airplane) started to climb out normally. Then I saw the left wing drop... I heard the crash.' The examination did not disclose evidence of mechanical malfunction. The manufacturer of the airplane described the stall characteristics as '...gentle and predictable, but offer little warning....'

Factual narrative

On December 4, 1994, at 1210 eastern standard time, a Kitfox III, N345WM, built and operated by William S. McGlumphy, of St. Clairsville, Ohio, struck the ground after takeoff from Tappan Airpark Airport, Cadiz, Ohio. The pilot was fatally injured. The airplane was destroyed. There was a fire. Visual meteorological conditions prevailed and no flight plan had been filed for the flight which operated under 14 CFR Part 91.

One witness stated:

Bill [McGlumphy] taxied out ahead of me from the hanger area. I heard his r.p.m. cycle as if checking the mags. The engine was running smoothly. I began my start-up and did not notice him actually take the runway other than taxiing by me...I taxied to the runway and "s" turned left to check the view of the runway, as I looked left I saw Bill's plane descending vertically in a very nose down attitude with no significant forward motion. The plane impacted nose first, bounced a few feet and began to burn from the engine area. Flame engulfed the entire plane in seconds.

Another witnesses stated:

...The plane started to take off, everything appeared normal. The plane started to climb out normally. Then I saw the left wing drop, and the plane went behind the hanger, and I couldn't see the plane anymore, but I heard the crash....

The witness estimated the altitude where the wing dipped as 150 to 200 feet above the ground.

According to the Ohio State Police report, the airplane impacted the ground 540 feet from the beginning of the takeoff roll and 187 feet left of the left edge of the runway.

According to a letter from Mr. Jim Davidson, Principal Maintenance Inspector, Cleveland Flight Standards District Office:

...all flight control rod ends were intact, reflecting flight control integrity...The airport sits in a valley. A hill approximately 200 feet to 250 feet runs parallel to the runway on the south side. Witnesses stated that other aircraft departing the airport that day appeared to contact turbulence when they reached the top of the Hill. Mr. McGlumphy's son is also a pilot who flies in and out of the airport and stated crosswinds and wind shear conditions were not unusual.

According to a letter from SkyStar Aircraft Corporation, the maker of the Kitfox:

...The stall characteristics of the Kitfox Model III are gentle and predictable, but offer little warning...It is quite possible for an experienced pilot to fly a Kitfox Model III on the "ragged edge" of a departure stall, indicating 35 to 40 MPH and not sense an impending loss of control.

The pilot's log book was not recovered, however, according to FAA records, the pilot possessed an Airline Transport Pilot Certificate, and had in excess of 4000 hours with 16 hours in the accident airplane. He had taken a physical on May 17, 1994, however, due to a recent liver transplant operation, the physical was not approved for use by the FAA in Oklahoma City, Oklahoma.

An autopsy was conducted by Dr. Robert C. Challener, medical examiner for Harrison County, Ohio, on December 6, 1994. A toxicological exam by the State of Ohio, was negative for drugs and alcohol.

Aircraft

Registration
N345WM
Reported as
William MC Glumphy Kitfox III
Category
Airplane, amateur-built
Serial number
906
Airframe hours
16
Engine
Rotax 582LC, 65 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
William S. Mc Glumphy
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · October 20, 1994 · 16 hours before
Departed
7OH0
Destination
OI03 · St. Clairsville, OH
Airport
7OH0 · Tappan Airpark, runway 9, 2,150 × 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
53
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Helicopter, Airplane
Medical
Expired
Seat
Left
Toxicology
Performed
Flight hours
4,000 total · 16 in this make and model · 16 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Visibility
15 statute miles
Lowest ceiling
None

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.