LAX92LA234

NTSB accident investigation · Jacanin Great Lakes · Gila Bend, AZ · June 4, 1992

Accident · Serious injuriesLimited investigationFinal report
Date
June 4, 1992, 09:17 local (16:17 UTC)
Place
Gila Bend, AZ
Injuries
1 serious
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N4045Jacanin Great Lakes
Weather
Visual (VMC) · Day
Status
Completed · report June 11, 1993
Report
Approved by Office Director
FAA report
19920604018289A
Case key
27639

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

Fuel starvation due to the pilot's failure to properly position the fuel selector in the full 'on' setting. A factor in the accident was the design of the fuel selector valve and the location of the temporary radio installation which limited the pilot's view of the selector valve.

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(partial) - nonmechanicalTakeoff - initial climb
Fluid,fuel - starvationCause
Fuel tank selector position - inaccuratePilot in commandCause
Acft/equip,inadequate designManufacturerFactor
Acft/equip inadequate,visual restrictionFactor
Lack of familiarity with aircraftPilot in command
Loss of control - in flightTakeoff - initial climb
Altitude - inadequate
In flight collision with terrain/waterDescent - emergency
Remedial action - not possiblePilot in command

Analysis

The pilot had just purchased the aircraft and was on the delivery flight from Arizona to Georgia. He landed at the airport for a fuel stop and took off after topping the fuel tank. The pilot said he attained about 100 feet AGL when the engine power level suddenly reduced to idle. The pilot said he had insufficient altitude to affect a landing and collided with the ground in a nose down attitude. FAA inspectors examined the aircraft and found no evidence of a preimpact mechanical malfunction. The fuel selector is an 'on' or 'off' valve without detents. One quarter of a turn (90 degrees) of the valve is the total motion between settings. The valve handle was found about 15 degrees from the full on position. The previous aircraft owner stated that the fuel valve is very sensitive to being in an intermediate setting. He said that if the valve were in anything but the full on position, the engine would not run.

Aircraft

Registration
N4045
Reported as
Jacanin Great Lakes (GREAT LAKE)
Category
Airplane, amateur-built
Serial number
6906F161B
Airframe hours
285
Engine
Continental C-75, 75 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
John H. Connor
Registered owner
John H. Connor
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 30, 1992 · 2 hours before
Departed
E63
Destination
DGL · Douglass, AZ
Airport
E63 · Gila Bend Muni, runway 4, 3,800 × 75 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
61
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
10,899 total · 2 in this make and model · 10,899 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 7 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
106 °F

FAA reports on this event · 1

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