MKC83FCA02

NTSB accident investigation · Bensen M8M · Gerald, MO · November 7, 1982

Accident · Serious injuriesFinal report
Date
November 7, 1982, 10:18 local (16:18 UTC)
Place
Gerald, MO
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N31048Bensen M8M
Weather
Visual (VMC) · Day
Status
Completed · report November 7, 1983
Report
Approved by Office Director
FAA report
19821107057029A
Case key
70824

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 engine power(total) - mech failure/malfApproach - vfr pattern - downwind
Fuel system,line - disconnectedCause
Maintenance,installation - improperOther maintenance personnelCause
Fuel system,line - failure,partialCause
Fuel system,line - leakCause
Forced landingLanding - flare/touchdown
In flight collision with objectLanding - flare/touchdown
Object - tree(s)

Analysis

The eng quit on the downwind leg of the traffic pattern after takeoff. The flexible fuel supply line from the fuel tank to the fuel pump was disconnected. The hose clamp was positioned & tightened so that the line could not have been properly installed on the fuel pump fitting. The fuel pump to crankcase suction line fitting was broken off at the fuel pump. The flexible fuel line from the fuel pump to the carburetor had a hole in it just before the hose clamp at the carburetor.

Aircraft

Registration
N31048
Reported as
Bensen M8M
Category
Gyroplane, amateur-built
Serial number
RJB-1
Airframe hours
190
Engine
Mcculloch 4318G, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Richard J. Barlow
Registered owner
Richard J. Barlow
Departed
Gerald, MO
Destination
Gerald, MO
Airport
Hahn Private, runway 5, 2,100 × 0 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
Pilot
Age
37
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
1,550 total · 190 in this make and model · 1,395 as pilot in command · 3 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 8 knots
Visibility
10 statute miles
Temperature
32 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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