How is a CSD disconnect typically accomplished during operation?

In many aircraft systems, the CSD (Constant Speed Drive) disconnect is controlled by a switch located in the cockpit. This switch allows the pilot to manually engage or disengage the CSD as needed during operation. The cockpit switch provides the advantage of centralized control, allowing pilots to make quick decisions based on real-time operational conditions. It is designed for ease of access and intuitive operation, ensuring that pilots can respond promptly in the event of a malfunction or operational requirement.

While there may be other systems or methods for disconnecting certain devices, in the context of a CSD, a cockpit switch is the standard method for pilots to control the operation effectively. Other options may suggest different mechanisms, but the manual, pilot-directed approach is generally preferred for safety and control within an aircraft environment.