A certificated mechanic snail not exercise the privi- leges of the certificate and rating unless, within the pre- ceding 24 months, the Administrator has found that the certificate holder is able to do the work or the certificate holder has
发布于 2021-02-17 16:40:00
【单选题】 A served as a mechanic under the certificate and rating for at least 18 months. B served as a mechanic under the certificate and rating for at least 12 months. C served as a mechanic under the certificate and rating for at least 6 months.
