The Organization Act of the Taiwan Transportation Safety Board Article 7
The TTSB shall have a chief secretary with the status equivalent to that of Grade-11 senior executive officer.
中文原文 國家運輸安全調查委員會組織法第7條
本會置主任秘書，職務列簡任第十一職等。
English translation for reference only; the Chinese text prevails. Not legal advice.