Regulations Governing the Certification for Aviation Products, Appliances and Parts Article 52
Each applicant for a Parts Manufacturer Approval must make all inspections and tests necessary to determine--1) Compliance with the applicable airworthiness requirements;2) That materials conform to the specifications in the design;3) That part conforms to the drawings in the design; and4) That the fabrication process, construction, and assembly conform to those specified in the design.Each applicant for a Parts Manufacturer Approval must make all inspections and tests necessary to determine--No part may be presented to the CAA for an inspection or test unless compliance with paragraphs (2) through (4) of this section has been shown for that part; and no change may be made to a part between the time that compliance with paragraphs (2) through (4) of this section is shown for that part and the time that the part is presented to the CAA for the inspection or test.
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52條
零組件製造者核准書之申請人，應完成各項必要之檢驗及試驗，確認其產品符合下列規定：
一、符合相關之適航標準。
二、材料符合設計之技術規範。
三、符合設計圖。
四、製程及組裝符合設計之規定。
前項申請人於產品提交民航局檢查或進行民航局要求之試驗前，應聲明符合前項第二款至第四款之規定，並於民航局進行前項第二款至第四款符合性檢查後，至進行民航局要求之試驗期間，不得對其為任何變更。
一、符合相關之適航標準。
二、材料符合設計之技術規範。
三、符合設計圖。
四、製程及組裝符合設計之規定。
前項申請人於產品提交民航局檢查或進行民航局要求之試驗前，應聲明符合前項第二款至第四款之規定，並於民航局進行前項第二款至第四款符合性檢查後，至進行民航局要求之試驗期間，不得對其為任何變更。