N8058J

Substantial
Serious

Quicksilver Manufacturing GT-500S/N: 0281

Accident Details

Date
Sunday, August 12, 2007
NTSB Number
SEA07CA229
Location
Newberg, OR
Event ID
20070912X01381
Coordinates
45.295555, -122.955276
Aircraft Damage
Substantial
Highest Injury
Serious
Fatalities
0
Serious Injuries
1
Minor Injuries
0
Uninjured
0
Total Aboard
1

Probable Cause and Findings

The pilot's failure to maintain airspeed while maneuvering, which resulted in an inadvertent stall and uncontrolled descent to terrain impact. A contributing factor was the pilot's lack of certification.

Aircraft Information

Registration
N8058J
Make
QUICKSILVER MANUFACTURING
Serial Number
0281
Model / ICAO
GT-500

Registered Owner (Historical)

Name
ROHRBACHER CLIFFORD R
Address
13808 NE GOSPEL LN
Status
Deregistered
City
NEWBERG
State / Zip Code
OR 97132-6709
Country
United States

Analysis

During an interview conducted by FAA inspectors, the pilot reported that he stayed high in the pattern "because he was having engine problems and was afraid to land." He attempted several landings, but "decided to stay high and not land." During climb out after the third attempted landing, "the engine quit." The airplane stalled, rolled to the right and impacted the ground. The pilot did not possess a pilot's license, a student pilot certificate or a medical certificate. He had received 15 hours of flight instruction, some of which were in the accident airplane. He was not endorsed for solo flight. Witnesses reported that they observed the airplane make three approaches to runway 35. One witness reported that on the third approach, the airplane came across the threshold at an altitude of about 40 feet with a ground speed of about 20 to 25 mph. The airplane's wings were "wobbling back and forth," and the airplane was "yawing left and right." About midfield, the engine powered up, and the airplane entered a right turn. Another witness reported that he saw the airplane bank to the right, heard the engine power up, and then one second later, heard a "thud" as the airplane hit the ground.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# SEA07CA229