Which CRM practice is emphasized during critical flight phases to maintain safety?

• A. Clear roles and concise communication, cross-checking, and assertive callouts.
• B. Delay communication to save time.
• C. Rely solely on automation.
• D. Compete for authority in the cockpit.

Answer: (C)

During critical flight phases, effective crew coordination hinges on everyone knowing their roles, communicating clearly, verifying actions, and speaking up when something needs attention. Clear roles ensure each crew member understands who is responsible for monitoring, task execution, and decision-making, which reduces confusion during high workload. Concise communication helps get essential information across quickly and accurately, leaving less room for misinterpretation when time is tight. Cross-checking means crew members independently verify critical steps or data, providing a second set of eyes to catch errors before they become problems. Assertive callouts are the practiced, confident voice cues that announce what you’re doing and what you’re seeing, ensuring the team stays aware and aligned even under stress.

Automation can assist tasks, but it doesn’t replace human vigilance or the need for proactive coordination. Relying solely on automation can lull the crew into complacency, reduce situational awareness, and miss automation-driven surprises. The goal is a cockpit culture where all members actively participate, confirm each other’s actions, and challenge or support decisions as needed to keep safety paramount. Delaying communication or muttering through tasks, or competing for authority, disrupts this harmony and undermines safety during demanding phases.