Robinson R44 — Other Documents

This document is an ATSB Transport Safety Report detailing an incident involving a Robinson R44 helicopter, registered VH-ZUJ, which experienced a clutch warning light activation during a positioning flight. The report outlines the circumstances of the incident, findings from the investigation, and safety messages aimed at improving operational safety for R44 helicopters. It emphasizes the importance of regular inspections and maintenance of the clutch actuator assembly to prevent similar occurrences in the future. The report serves as a critical resource for pilots and maintenance personnel, highlighting the risks associated with component failures and the necessary precautions to ensure flight safety.

• The clutch actuator electric motor can separate from the gear assembly due to inadequate thread adhesive application.
• Regular inspections of the clutch actuator assembly are crucial for safety.
• If the clutch caution light illuminates, pilots should pull the clutch circuit breaker and land as soon as practical.
• The incident helicopter had a total of 133 flight hours at the time of the incident.
• Robinson Helicopter Company is updating inspection procedures to enhance safety.