Who is responsible for making a radio call regarding the ejection seat safety pin before takeoff?

The responsibility for making a radio call regarding the ejection seat safety pin before takeoff lies with the solo student. This is crucial because the solo student must ensure they are fully aware of the aircraft’s safety features and protocols before flying solo. They have received training that emphasizes the importance of this communication as it directly pertains to flight safety. Making the call serves as a confirmation that the safety pin is in place and that they are prepared for the flight, aligning with protocols designed to prevent accidental ejection.

While the instructor pilot, safety officer, and maintenance crew also play significant roles in ensuring aircraft safety and readiness, the active responsibility for this specific communication falls on the solo student. This outlines the student's autonomous role in ensuring they are prepared and compliant with safety procedures before engaging in flight operations.