Individuals who do not fly in a crew position for how many consecutive months are considered expired?

Individuals who do not fly in a crew position for a duration of 18 consecutive months are classified as expired. This policy is in place to ensure that crew members maintain their proficiency and knowledge related to their airborne responsibilities. The 18-month timeline allows for a reasonable period for training and retraining without compromising safety and operational effectiveness. This timeframe balances the need for ongoing skills development and the recognition that personnel may have other responsibilities or training windows. Maintaining currency in a crew position is critical, thus the requirement for regular flight activity is set to promote readiness and competence among aircrew.