Incident Overview
During a landing approach, a pilot was turning onto the base leg when the tower controller requested a 270-degree turn to accommodate other landing traffic. As the pilot attempted to add power, the throttle control would not move. The aircraft was beyond gliding distance to the airport, necessitating a forced landing.
Sequence of Events
The pilot selected a road in a residential area for the forced landing. During the landing rollout, the aircraft struck trees. No other details about the aircraft or occupants were provided in the investigation report.
Inspection Findings
Post-incident inspection of the throttle mechanism revealed several mechanical anomalies. The control shaft and cable were found bent near their attachment point. Additionally, the spring casing was stretched 1.5 inches at the throttle shaft housing, and cable movement was noted to be stiff. These findings were documented but no causal analysis was offered in the source.