Beechcraft A36 Bonanza Jammed Aileron Control Cable The control yoke was binding when turned left approximately 45 degrees. Upon inspecting the aileron control system, a screw was found lodged in a pulley groove and the cable (p/n 106-524044-19) was damaged. The aircraft had flown 2.0 288
Jammed And Frayed
The control yoke was binding when turned left approximately 45 degrees. Upon inspecting the aileron control system, a screw was found lodged in a pulley groove and the cable (p/n 106-524044-19) was damaged. The aircraft had flown 2.0 hours since its last annual inspection. The screw appeared to be a floor panel screw.
Key Takeaways:
- Multiple aircraft experienced critical flight control issues, including aileron cables jamming due to a foreign object or fraying from pulley wear, and elevator actuator arm failure.
- Engine and fuel system components exhibited significant failures, such as a leaking oil/fuel heater tube due to corrosion/chafing, and cracked exhaust valves or turbo-exhaust clamps.
- The reported incidents highlight diverse failure mechanisms, ranging from maintenance-related foreign objects to material fatigue and environmental stress.
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