CHI87DEM04

NTSB accident investigation · Devries Sonerai II · Wayland, MI · November 19, 1986

Accident · Serious injuriesFinal report
Date
November 19, 1986, 17:35 local (22:35 UTC)
Place
Wayland, MI
Injuries
1 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N28KDDevries Sonerai II
Weather
Visual (VMC) · Dusk
Status
Completed
Report
Approved by Office Director
FAA report
19861119074739A
Case key
13563

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 powerCruise
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
In flight collision with terrain/waterLanding - flare/touchdown

Analysis

The volkswagen engine of this homebuilt aircraft lost power sometime during flight. Subsequently, the aircraft crashed during a forced landing in a field. The pilot received serious head injuries during impact and could not remember details of the accident. Also, the engine was badly damaged and no preimpact part failure or malfunction was found.

Aircraft

Registration
N28KD
Reported as
Devries Sonerai II
Category
Airplane, amateur-built
Serial number
1570
Engine
Volkswagen 1700 CC, 80 horsepower, reciprocating
Damage
Destroyed
Flight
Part 91
Registered owner
Kelvin Devries
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · November 16, 1986
Departed
41C · Wayland, MI
Airport
41C · Wayland

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
30
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
728 total · 545 in this make and model · 342 as pilot in command · 15 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Dusk
Wind
130° at 15 knots
Visibility
20 statute miles
Lowest ceiling
2,500 ft broken
Temperature
30 °F, dew point 18 °F
Altimeter
30.00 inHg
Observed at
GRR, 20 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.