When can an SIC take off or land with passengers if they have between 50 and 100 flight hours?

The ability for a Second-in-Command (SIC) to take off or land with passengers while having between 50 and 100 flight hours is specifically regulated to ensure safety during these critical phases of flight. The correct context here is that the limitations imposed on an SIC's experience help to mitigate risks associated with adverse operational conditions.

When wind gusts are considered, there is generally a threshold that indicates when it is safer for less experienced SICs to operate an aircraft, especially in passenger-carrying scenarios. Gusts less than 20 knots provide a safer environment for SICs who may have limited experience compared to more seasoned pilots. Wind conditions are a critical factor that can affect aircraft handling during takeoff and landing, and lower gust speeds reduce the complexity and demand on the SIC during these maneuvers.

Other choices suggest broader or more unrestricted operational allowances, which would not align with the regulatory intent to maintain stringent safety protocols for those still building their experience. For instance, taking off or landing in adverse weather without limitations or with contaminated runways would present significant risks that could lead to operational hazards. Similarly, crew consent does not logically establish a safety standard; it is important that operational decisions are based on established regulations rather than just the agreement of crew