Aircraft Flight Operation Regulations Article 172
An operator shall not schedule any person to serve as a flight engineer on an aircraft, unless he/she has had at least 50 hours of flight time as a flight engineer in that type within the preceding 6 months. CAA may qualify him or her when familiarity and competency has been determined for that type aircraft.
中文原文 航空器飛航作業管理規則第172條
飛航工程師於最近六個月內，應有擔任該機型飛航工程師之職務至少五十飛行小時以上，或經民航局考驗合格，航空器使用人始得派遣其擔任該機型之飛航工程師。