CHI95LA063

NTSB accident investigation · Hoover Bushby MM1 · Chesterfield, MO · December 28, 1994

Accident · Minor injuriesLimited investigationFinal report
Date
December 28, 1994, 14:45 local (20:45 UTC)
Place
Chesterfield, MO
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N32VFHoover Bushby MM1
Weather
Visual (VMC) · Day
Status
Completed · report May 9, 1995
Report
Approved by Office Director
FAA report
19941228043029A
Case key
9817

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

the pilot's failure to maintain directional control of the airplane during the landing roll. A factor in the accident was the pilot's lack of recent total experience.

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 - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Lack of recent total experiencePilot in commandFactor
Nose overLanding - roll

Analysis

The pilot reported, after performing an operational check on some recently installed avionic equipment, he decided to land. While on the landing roll, the pilot stated, the airplane turned 15 degrees to the right. All attempts to maintain directional control failed. The airplane exited the runway and came to rest in an inverted position. In a statement made to the FAA, the pilot stated, 'I lost the [airplane] on the runway.' The pilot has a total of 51 hours in this accident make/model airplane, all of which were flown eight or nine years ago. His most recent experience consisted of two flights, seven months prior, totaling 15 minutes in no wind conditions. The reported winds at the time of the accident were 360 degrees at 8 knots.

Factual narrative

On December 28, 1994, at 1445 central standard time, an experimental Hoover Bushby MM1, N32VF, registered to Howard D. Williams of Bismarck, Missouri, was substantially damaged while landing on runway 26R at Spirit of St. Louis Airport, Chesterfield, Missouri. The commercial pilot reported minor injuries. The local 14 CFR Part 91 flight operated in visual meteorological conditions without flight plan.

The pilot, in a detailed written statement, reported he took off to perform an operational check on new avionic equipment which had recently been installed in his airplane. While remaining in the airport's traffic pattern, he determined all avionics were functioning properly and he decided to land. While on the landing roll, the pilot stated that the airplane turned 15 degrees to the right. All attempts to maintain directional control failed. The airplane exited the runway and came to rest in an inverted position. No preimpact mechanical or control anomalies were reported by the pilot.

In a statement made to the FAA the pilot stated, "I lost the [airplane] on the runway." The pilot has a total of 8,500 hours of flight time in various tailwheel airplanes. He has a total of 51 hours in this accident make/model airplane, all of which were flown eight or nine years ago. His most recent experience consisted of two flights, seven months prior, totaling 15 minutes in no wind conditions. The reported winds at the time of the accident were 360 degrees at 8 knots.

Aircraft

Registration
N32VF
Reported as
Hoover Bushby MM1
Category
Airplane, amateur-built
Serial number
907
Engine
Lycoming O-320-B1A, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Howard D. Williams
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 5, 1994
Departed
SUS
Destination
SUS
Airport
SUS · Spirit Of St. Louis, runway 26, 3,800 × 75 ft, asphalt

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
60
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
17,300 total · 51 in this make and model · 17,000 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 8 knots
Visibility
12 statute miles
Lowest ceiling
None
Temperature
50 °F, dew point 34 °F
Altimeter
30.00 inHg
Observed at
SUS

FAA reports on this event · 1

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