Regulations Governing the Certification for Aviation Products, Appliances and Parts Article 43

Imported cargo aircraft older than 14 years, in addition to meeting requirements described in Article 42, must submit previous structural maintenance records, the structural integrity program and the supplemental inspection program when applying for the issuance of a Certificate of Airworthiness.The use of a cargo aircraft imported per the above paragraph shall not be changed after the issuance of the Certificate of Airworthiness.
中文原文 航空產品與其各項裝備及零組件適航檢定管理規則第43條
進口貨機機齡超過十四年者,除依前條規定辦理外,應檢附結構維修經歷紀錄、結構完整性計畫及補充檢查計畫,向民航局申請檢定。
前項貨機進口後,其用途不得變更。

English translation for reference only; the Chinese text prevails. Not legal advice.