LAX86FVD02

NTSB accident investigation · John Patrick Coleman Bensen B-8M · Eureka, CA · November 12, 1985

Accident · FatalFinal report
Date
November 12, 1985, 13:45 local (21:45 UTC)
Place
Eureka, CA
Injuries
1 fatal
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4579CJohn Patrick Coleman Bensen B-8M
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19851112056679A
Case key
24968

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

On this page

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 handling - improperPilot in commandCause
Maneuver - excessivePilot in commandCause
Airspeed - not maintainedPilot in commandCause
Stall - uncontrolledPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

On November 12, 1985, at approximately 1345 PST an amateur built bensen B-8M aircraft owned and operated by john patrick coleman crashed while on a pleasure flight. VFR conditions prevailed and no flight plan was filed. The aircraft was destroyed and the pilot received fatal injuries. The pilot held a private certificate. The flight originated at Eureka municipal airport, Eureka, California, at approximately 1420 PST. A witness observed the aircraft on departure 'make a shrp turn causing the aircraft to invert and fall to the earth.

Aircraft

Registration
N4579C
Reported as
John Patrick Coleman Bensen B-8M (BENSEN B-8)
Category
Gyroplane, amateur-built
Serial number
2544
Engine
Bombardier 503S.N.345842, 50 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
John Patrick Coleman
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Unknown · August 16, 1985
Departed
033 · Eureka, CA
Airport
033

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
25
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Center
Toxicology
Performed

Weather

Conditions
Visual (VMC) · Day
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.