Aircraft Flight Operation Regulations Article 291
The flight crew members at crew member station as follows:1. During take-off and landing, all flight crew members are required to be on seat of their duty position.2. En-route. All flight crew members are required to be on flight deck duty and shall remain at their stations except for physiological needs.3. All flight crew members shall keep their seat belts fastened while on their duty positions, and fasten their shoulder harnesses during take-off and landing. All other than cockpit crew unless the shoulder straps interfere with the performance of their duties, in this case, the shoulder straps may be unfastened but the seat belt must remain fastened.4. Any flight crew member shall not read any materials in cockpit, that is irrelevant to the flight operations.
中文原文 航空器飛航作業管理規則第291條
飛航組員工作席位規定如下：
一、飛航組員於起飛、降落時，應各就其工作席位。
二、飛航組員於航路上應各就其工作席位，除因工作或生理上之需要外，不得離席。
三、飛航組員位於工作席位時，應繫安全帶，起飛降落時應繫肩帶。
駕駛席位以外之飛航組員，如肩帶影響其工作，於起飛、降落時得不繫肩帶。
但仍應繫安全帶。
四、飛航組員位於工作席位時，不得閱讀與該次飛航無關之書籍報刊。
一、飛航組員於起飛、降落時，應各就其工作席位。
二、飛航組員於航路上應各就其工作席位，除因工作或生理上之需要外，不得離席。
三、飛航組員位於工作席位時，應繫安全帶，起飛降落時應繫肩帶。
駕駛席位以外之飛航組員，如肩帶影響其工作，於起飛、降落時得不繫肩帶。
但仍應繫安全帶。
四、飛航組員位於工作席位時，不得閱讀與該次飛航無關之書籍報刊。