ATL02LA064

NTSB accident investigation · Kopp Robert E GYRO-KOPP-TER · Citra, FL · March 16, 2002

Accident · FatalLimited investigationFinal report
Date
March 16, 2002, 12:45 local (17:45 UTC)
Place
Citra, FL
Injuries
1 fatal
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N6158FKopp Robert E GYRO-KOPP-TER
Weather
Visual (VMC) · Day
Status
Completed · report September 20, 2002
Report
Approved by Office Director
Parties
Orlando FSDO
FAA report
20020316021809A
Case key
54378

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 pilots failure to maintain flight control, followed by a subsequent collision with the terrain.

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
Aircraft control - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The experimental gyrocopter collided with terrain on departure from a private airstrip in Citra, Florida. According to witnesses, they went into their house and said they heard a "strange noise" followed by an apparent reduction in power. The gyrocopter was found in wooded area on the side of the strip. Examination of the aircraft revealed continuity of all flight controls. The pusher propeller was broken and the rotor blades were bent. The rudder was found still hanging by its cables. Examination of the gyrocopter

failed to disclose a mechanical malfunction or component failure.

Factual narrative

On March 16, 2002, at 1245 eastern standard time, a Robert Kopp, Gyro-Kopp-ter Mosquito Hawk, experimental gyrocopter, N6158F, registered to and owned by a student pilot, collided with terrain on departure from a private airstrip in Citra, Florida. The personal flight was conducted under the provisions of Title 14 CFR Part 91 with no flight plan filed. Visual meteorological conditions prevailed at the time of the accident. The aircraft sustained substantial damage, and the student pilot received fatal injuries. The flight originated from the private strip at Citra, Florida, at 1245.

According to witnesses, they saw the gyrocopter takeoff from the runway. After the witnesses returned home, they reported hearing a "strange noise" followed by an apparent reduction in power. When they returned outside, they did not see the gyrocopter. They then called the local sheriffs department and reported what happened. The gyrocopter was found in wooded area adjacent to the runway.

The student pilot's flight time could not be determine because logbooks were never recovered. The student pilot held a third class medical certificate, dated September 24, 2001 with a restriction for corrective lenses.

The home built Gyro-Kopp-Ter, N6158F, was owned and operated by the pilot. A Subaru engine powered the Gyro-Kopp-Ter, and the aircraft logbooks were not recovered at the time of the examination.

The Gainesville, Florida, 1153 surface observation, reported few clouds, visibility 8 statute miles, wind 220 degrees at 7 knots. The altimeter setting was 30.16, temperature 28, dewpoint 18.

The Paniola Air Ranch Airport has one runway: 01/19. At the time of the accident runway 01 was the active runway.

Examination of the gyrocopter revealed continuity of all flight controls. The pusher propeller was broken and the rotor blades were bent. The rudder assembly was found hanging by the control cables. No mechanical malfunctions were reported prior to the flight. Examination of the gyrocopter

failed to disclose a mechanical malfunction or component failure.

Valerie J. Rao, M.D, of the District 5 Medical Examiner's Office, Citrus, Hernando, and Lake Marion & Sumter Counties performed the postmortem examination of the pilot on March 18, 2002. The cause of death was multiple blunt force trauma. The FAA Toxicology and Accident Research Laboratory, Oklahoma City, Oklahoma performed the forensic toxicology. The tests were negative for carbon monoxide, cyanide, drugs and alcohol.

Aircraft

Registration
N6158F
Reported as
Kopp Robert E GYRO-KOPP-TER
Category
Gyroplane, amateur-built
Serial number
GK393S81002
Airframe hours
58
Engine
Subaru 59050, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Robert L Engle
Airworthiness certificate
Special, Experimental (Special)
Departed
FD14 · Citra, FL
Airport
FD14 · Paniola Air Ranch, runway 01, 3,000 × 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
Student pilot
Age
49
Injuries
Fatal
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Toxicology
Performed
Flight hours
65 total · 16 in this make and model · 3 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 7 knots
Visibility
8 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 64 °F
Altimeter
30.15 inHg
Observed at
GNV

Docket · 2

The files NTSB released with the investigation on August 28, 2002, on NTSB’s docket system: statements, records, photos and specialists’ reports. 67 KB in all.

FAA reports on this event · 1

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