Aircraft Flight Operation Regulations Article 321

Whenever CAA finds that revisions to an approved aircraft inspection programme are necessary for the continued adequacy of the programme, the owner or operator must, after notification by CAA, make any changes in the programme found to be necessary by CAA.
中文原文 航空器飛航作業管理規則第321條
民航局發現航空器所有人或使用人經核准之維護計畫有修正必要時,航空器所有人或使用人應依民航局之通知,修正其維護計畫。

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