N143WW

Substantial
Minor

Grimes SNS-9S/N: 3

Accident Details

Date
Friday, June 10, 2005
NTSB Number
CHI05CA139
Location
Niles, MI
Event ID
20050715X01038
Coordinates
41.820278, -86.236663
Aircraft Damage
Substantial
Highest Injury
Minor
Fatalities
0
Serious Injuries
0
Minor Injuries
1
Uninjured
0
Total Aboard
1

Probable Cause and Findings

The pilot's failure to maintain airspeed which led to the inadvertent stall/mush, and subsequent impact with the ground.

Aircraft Information

Registration
N143WW
Make
GRIMES
Serial Number
3
Year Built
1986
Model / ICAO
SNS-9

Registered Owner (Historical)

Name
WOLVERTON WILLIAM R
Address
2835 GEYER RD
Status
Deregistered
City
NILES
State / Zip Code
MI 49120
Country
United States

Analysis

On June 10, about 1515 eastern daylight time, an amateur-built Grimes model SNS-9, N143WW, piloted by a private pilot, sustained substantial damage when it impacted the ground during landing at a private airstrip near Niles, Michigan. The 14 CFR Part 91 personal flight was operating in visual meteorological conditions without a flight plan. The pilot received minor injuries. The flight originated from a private airstrip near Walkerton, Indiana, about 20 minutes prior to the accident.

In a written statement, the pilot stated, "Got slow on short final. Plane mushed. I added power, but plane stalled and crashed on end of runway." The pilot listed no mechanical failures of the airplane.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CHI05CA139