Original editorial summary · HeliSchoolsUS
The story in context.
The Australian Transport Safety Bureau investigated an R44 Raven I power loss over water in Queensland. The report says a loose component in a magneto distributor gear led to engine-timing problems, reduced power, and erroneous governor inputs. The pilot switched the governor off, briefly stabilized RPM with manual throttle control, then entered autorotation, deployed the helicopter's floats, and completed a controlled ditching without injury.
The pilot's recent proficiency check had included autorotation landings and governor malfunctions. The ATSB's safety message emphasizes governor-off throttle knowledge and practice for pilots flying governed R22 and R44 helicopters. The report is evidence from one investigated event, not a step-by-step emergency checklist. Aircraft-specific procedures, limitations, and instructor-supervised training remain controlling.
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Practical takeaways.
- Connect abnormal indications with the aircraft's approved governor-off procedure.
- Practice manual throttle and autorotation skills only within qualified, aircraft-specific instruction.
- Include overwater survival equipment and rescue communication in the wider risk plan.
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The original source provides the reporting, technical context, and any subsequent updates.
Read original articleThis AI-assisted summary was prepared from the accessible source and checked November 4, 2026. It is an editorial introduction, not flight instruction, maintenance data, or a regulatory determination.