What is the maximum duration since the last take-off for a co-pilot to carry passengers?

The maximum duration since the last take-off for a co-pilot to carry passengers is 90 days with at least 3 take-offs and landings. This requirement ensures that co-pilots maintain their currency and proficiency in flight operations, which is crucial for safety. Regulations mandate that pilots, including co-pilots, demonstrate recent experience to ensure they are familiar with the aircraft's handling, operational procedures, and cockpit dynamics.

Having a specific number of take-offs and landings within this timeframe reinforces the necessity of practical experience in various flight situations, thus ensuring that co-pilots are prepared to fulfill their responsibilities effectively. This requirement addresses the concern that time away from flying can lead to skill degradation, which could impact safety when carrying passengers. The 90-day period strikes a balance between allowing time off and maintaining the necessary flying experience.