Which phase of flight does the Sterile Cockpit Rule relate to?

The Sterile Cockpit Rule applies to critical phases of flight, which encompass specific segments such as taxiing, takeoff, and landing. This regulation is designed to minimize distractions in the cockpit during these high-stress moments when pilots need to focus on operating the aircraft safely.

By restricting non-essential conversations and activities during critical phases, the Sterile Cockpit Rule aims to enhance safety by ensuring that pilots are fully attentive to their tasks. This rule acknowledges that during critical phases, the workload increases significantly, and any distraction could lead to errors that might compromise flight safety.

While taxiing is a part of critical phases, as is post-landing, the emphasis on critical phases underscores the importance of maintaining vigilance during all flight operations, particularly when the aircraft is most vulnerable to incidents.