CHI91DCA02

NTSB accident investigation · Manville Avid Flyer · Mexico, MO · August 13, 1991

Accident · Minor injuriesFinal report
Date
August 13, 1991, 09:00 local (14:00 UTC)
Place
Mexico, MO
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N714JManville Avid Flyer
Weather
Visual (VMC) · Day
Status
Completed · report February 8, 1993
Report
Approved by Office Director
FAA report
19910813033869A
Case key
14793

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 maintain directional control during a landing roll. A factor associated with the accident is the pilot's lack of familiarity with the accident airplane.

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 familiarity with aircraftPilot in commandFactor
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - soft

Analysis

The accident airplane was substantially damaged when it went off the side of the runway during a landing roll and ground looped in soft terrain. The accident occurred during the airplane's initial test flight.

Aircraft

Registration
N714J
Reported as
Manville Avid Flyer
Category
Airplane, amateur-built
Serial number
714
Engine
Rotax UNK, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
George Manville
Registered owner
George Manville
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · January 2, 2000
Departed
H41 · Mexico, MO
Airport
H41 · Mexico, runway 24, 5,500 × 100 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
54
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
300 total · 7 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 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.

Other investigations on N714J · 1

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