What does the Type Certificate Data Sheet designation code '2 PCSM' indicate?

The designation code '2 PCSM' on the Type Certificate Data Sheet provides specific information about the aircraft's configuration and capabilities. In this acronym, "2" indicates that the aircraft is designed for two occupants, which is a standard way to denote seating capacity.

The "P" stands for "Place," further confirming the capacity. The "C" indicates that the aircraft has a closed cockpit, which means the cockpit is enclosed, providing protection from the elements. The "S" denotes that the aircraft is intended for sea operation, indicating that it is suitable for use in water, such as a seaplane. Finally, "M" refers to "Monoplane," describing the aircraft as having a single main wing structure.

Thus, the correct interpretation of '2 PCSM' is that it signifies a two-place, closed, sea, monoplane configuration. This is important for pilots and manufacturers as it describes the operational environment and design of the aircraft, which influences performance, pilot training, and regulatory considerations.