N655DM

Substantial
Serious

Stephen T-Bird TBT06S/N: TBA-1008

Accident Details

Date
Tuesday, August 17, 2004
NTSB Number
CHI04LA231
Location
Gobles, MI
Event ID
20040922X01477
Coordinates
42.360580, -85.870269
Aircraft Damage
Substantial
Highest Injury
Serious
Fatalities
0
Serious Injuries
2
Minor Injuries
0
Uninjured
0
Total Aboard
2

Probable Cause and Findings

The pilot's inadvertent flight into adverse weather conditions which resulted in an encounter with a downdraft that exceeded the climb capabilities of the airplane. The downdraft and the trees were factors.

Aircraft Information

Registration
N655DM
Make
STEPHEN
Serial Number
TBA-1008
Year Built
1997
Model / ICAO
T-Bird TBT06

Registered Owner (Historical)

Name
EGGLESTON MARK A
Address
13798 COUNTY ROAD 653
Status
Deregistered
City
GOBLES
State / Zip Code
MI 49055-9280
Country
United States

Analysis

On August 17, 2004, about 1830 eastern daylight time, an amateur-built Stephen T-bird TBT06, N655DM, piloted by a non-certificated pilot, was substantially damaged when it impacted trees and the ground shortly after takeoff from a private airstrip near Gobles, Michigan. The 14 CFR Part 91 personal flight was operating in visual meteorological conditions without a flight plan. The pilot and passenger received serious injuries. The local flight was originating at the time of the accident.

In a telephone conversation, the pilot stated that he performed a pre-flight inspection and warm-up of the airplane prior to the flight. He said that he performed a full-throttle takeoff and cleared a grouping of 70 to 80 foot tall trees by approximately 50 feet. He stated that he was above the stall speed of the airplane the entire flight. He said that after clearing the trees the airplane started descending and would not climb. He said that the airplane continued to descend until impacting more trees even though the airplane was at full throttle. He stated that there were no mechanical difficulties with the airplane. He stated that the weather conditions where the accident occurred were light winds at about 4 knots. He stated that there were some black clouds associated with a thunderstorm to the north of this location.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CHI04LA231