Final answer:
The incorrect statement concerning Crew Resource Management in sUAS operations is that crew members cannot challenge the decisions of the Remote PIC; CRM encourages open communication and mutual support within the team, including the ability to challenge and question decisions for safety.
Step-by-step explanation:
The question pertains to Crew Resource Management (CRM) in the context of small Unmanned Aircraft Systems (sUAS) operations. To identify which statement is NOT correct concerning CRM in sUAS operations, we need to look at the principles of CRM. The incorrect statement among the provided options is: 1) Crew members cannot, under any circumstances, challenge the decisions of the Remote PIC. This is not true as CRM encourages open communication, the ability to freely question any member of the team including the Pilot in Command (PIC), and an attitude of safety where any concerns regarding potential hazards should be voiced immediately.
Option 2) upholds the principle of CRM by advocating the addressing of individuals exhibiting signs of hazardous attitudes. This could prevent potential errors during flight operations. Similarly, option 3) aligns with CRM procedures since it encourages sharing information about observed hazards or concerns among crew members. Therefore, options 2 and 3 are correct practices in CRM. The incorrect statement, option 1, promotes a hierarchical and potentially dangerous approach