Regulations of Repair Station Certification and Management for Aviation Products, Appliances and Parts Article 33
A certificated repair station must allow the CAA to inspect that repair station at any time to determine compliance with this chapter.A certificated repair station may not contract for the performance of a maintenance function on an article with a noncertificated person unless it provides in its contract with the noncertificated person that the CAA may make an inspection and observe the performance of the noncertificated person's work on the article.A certificated repair station may not return to service any article on which a maintenance function was performed by a noncertificated person if the noncertificated person does not permit the CAA to make the inspection described in paragraph 2) of the Article.
中文原文 航空產品與其各項裝備及零組件維修廠設立檢定管理規則第33條
民航局得隨時派員檢查維修廠各項人員、設備或作業是否符合本規則之規定，維修廠應配合之。
維修廠將航空產品與其各項裝備及零組件維修作業委託未經民航局檢定合格之支援廠商執行時，應於委託合約中約定或由支援廠商書面承諾，同意民航局得於執行維修作業時，進行檢查。
違反前項規定，維修廠不得對支援廠商維修之航空產品與其各項裝備及零組件執行維修後之恢復可用簽證。
維修廠將航空產品與其各項裝備及零組件維修作業委託未經民航局檢定合格之支援廠商執行時，應於委託合約中約定或由支援廠商書面承諾，同意民航局得於執行維修作業時，進行檢查。
違反前項規定，維修廠不得對支援廠商維修之航空產品與其各項裝備及零組件執行維修後之恢復可用簽證。