CHI84LA174

NTSB accident investigation · Gable Sonerai II · Berlin, WI · May 5, 1984

Accident · Serious injuriesLimited investigationFinal report
Date
May 5, 1984, 15:37 local (20:37 UTC)
Place
Berlin, WI
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N3994GGable Sonerai II
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840505015859A
Case key
12598

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) - nonmechanicalTakeoff - initial climb
Cooling system,cowling - improperCause
Maintenance,modification - improperPilot in commandCause
Forced landingDescent - emergency
In flight collision with terrain/waterLanding - flare/touchdown
Stall - inadvertentPilot in command

Analysis

This homebuilt acft stalled during a forced landing after an engine failure. The plt reported that the engine temperature went to 650 degrees which was an overheat condition. The plt stated that he tried to return to the arpt but stalled 20 ft short of rwy 27 and crashed in a swampy area. FAA advised that the owner had tried to modify an opening inthe cowling for cooling but due to positioning and area the result was a lack of cooling.

Aircraft

Registration
N3994G
Reported as
Gable Sonerai II
Category
Airplane, amateur-built
Serial number
386
Airframe hours
2
Engine
Volkswagen NOT REPORTED, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Donald J. Gable
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · November 1, 1983
Airport
45C · Berlin, runway 9, 2,200 × 75 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
53
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
107 total · 2 in this make and model · 78 as pilot in command · 2 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 12 knots
Visibility
20 statute miles
Lowest ceiling
4,000 ft broken
Altimeter
29.00 inHg
Observed at
OSH, 18 nm away

FAA reports on this event · 1

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