CHI89DEM05

NTSB accident investigation · Gatzemeyer 88 ACRO-SPORT II · Escanaba, MI · August 2, 1989

Accident · Minor injuriesFinal report
Date
August 2, 1989, 12:00 local (16:00 UTC)
Place
Escanaba, MI
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N55NGGatzemeyer 88 ACRO-SPORT II
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 1992
Report
Approved by Office Director
FAA report
19890802026709A
Case key
14197

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

A loose fuel line between the carburetor and engine which resulted in fuel starvation. A factor related to the accident was: no suitable 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 engine power(total) - mech failure/malfCruise - normal
Fuel system,line - looseCause
Fluid,fuel - starvation
Emergency procedure - performedPilot in command
Forced landingDescent - emergency
Nose overLanding - flare/touchdown
Terrain condition - none suitableFactor

Analysis

The pilot reported that approximately 4 miles south of the airport, the engine lost power. The electric fuel boost pump was turned on and power was momentarily regained. A forced landing was made on a beach during which the airplane nosed over on touchdown. Post accident inspection revealed the fuel supply line between the carburetor and engine was loose. Fuel stains were found near the loose connection inside the engine cowling.

Aircraft

Registration
N55NG
Reported as
Gatzemeyer 88 ACRO-SPORT II (ACRO-SPORT)
Category
Airplane, amateur-built
Serial number
005
Airframe hours
48
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Norman J. Gatzemeyer
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · April 1, 1989 · 23 hours before
Departed
OSH · Oshkosh, WI
Destination
ESC · Escanaba, MI

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
58
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
500 total · 46 in this make and model · 40 as pilot in command · 22 in the last 90 days · 10 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 4 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 68 °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.