ATL98LA097

NTSB accident investigation · Benson B-8M · Placida, FL · July 5, 1998

Accident · Minor injuriesLimited investigationFinal report
Date
July 5, 1998, 17:00 local (21:00 UTC)
Place
Placida, FL
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N2289VBenson B-8M
Weather
Visual (VMC) · Day
Status
Completed · report May 19, 1999
Report
Approved by Office Director
FAA report
19980705024519A
Case key
43073

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

Excessive taxi speed. A related factor was the wind gusts.

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.

On ground/water encounter with terrain/waterTaxi
Weather condition - gustsCause
Taxispeed - excessivePilot in commandCause

Analysis

The non-certificated pilot stated he was taxiing too fast downwind, encountered a gust of wind and lost control of the aircraft resulting in a collision with the ground. The gyrocopter subsequently nosed over and came to rest inverted. The collision with the ground resulted in bending of the main rotor blades, rear propeller blades broken off and all structural components of the gyroplane bent and twisted.

Factual narrative

On July 5, 1998, about 1700 eastern daylight time, a Benson B-8M homebuilt gyrocopter, N2289V, collided with the ground while taxiing at Rotonda International Airport, in Placida, Florida. The gyrocopter was operated by the non-certificated pilot under the provisions of Title 14 CFR Part 91, and visual flight rules. Visual meteorological conditions prevailed at the time of the accident and no flight plan had been filed. The non-certificated pilot received minor injuries and the gyrocopter was substantially damaged. The flight originated from Rotonda International Airport about 10 minutes prior to the accident.

The non-certificated pilot stated he was taxiing too fast downwind, encountered a gust of wind and lost control of the aircraft resulting in a collision with the ground. The accident occurred on July 5, 1998, however, the Safety Board was not notified of the accident until July 14, 1998.

According to a Federal Aviation Administration inspector who visited the scene, the gyrocopter nosed over and came to rest inverted. The main rotor blades were bent beyond repair, rear propeller blades broken off, and all structural components of the gyrocopter bent and twisted resulting in substantial damage.

The pilot estimates he had 60 total hours flown as Pilot In Command of this make/model aircraft, including 10 hours flown over the last 90 days.

Aircraft

Registration
N2289V
Reported as
Benson B-8M
Category
Unknown, amateur-built
Serial number
01
Airframe hours
190
Engine
Mcculloch 4318A&E/0-100, 72 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Kevin Orf
Registered owner
William L. Olmsted
Airworthiness certificate
Special, Experimental (Special)
Airport
X54 · Rotonda International, runway 5, 4,200 × 50 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
30
Seat
Front
Flight hours
60 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 6 knots
Visibility
10 statute miles
Lowest ceiling
25,000 ft overcast
Temperature
84 °F, dew point 72 °F
Altimeter
29.00 inHg
Observed at
TPA, 68 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.