Incident Summary
A pilot reported experiencing a reduction in engine power during the initial climb after takeoff. Despite following emergency procedures, the engine continued to lose power. The situation necessitated a forced landing onto rough terrain, during which the nose landing gear collapsed.
Examination Findings
An examination of the aircraft revealed that the mixture control cable had failed within its sheath. This failure allowed the mixture control to move toward the idle-cutoff position, which likely caused the power loss.
Aircraft Information
The aircraft involved was a 1965 model, with a total flight time of 1,962 hours. The engine had accumulated 276 hours since its last major overhaul.