What is the required frequency for recurring training programs for infrequently maintained systems?

The required frequency for recurring training programs for infrequently maintained systems is set at every 6 months. This timeline ensures that personnel remain proficient with equipment that is not regularly used, allowing them to retain critical skills and knowledge relevant to these systems. By conducting training at this interval, organizations mitigate the risk of skill degradation and help maintain readiness and safety standards. Regular refresher training every 6 months is seen as a balanced approach to keeping aircrew members competent without overwhelming them with frequent training sessions on systems they may rarely engage with. This structure supports operational effectiveness while accommodating the nature of infrequent utilization.