Regulations of Airworthiness and Maintenance Management for Aviation Products, Appliances and Parts Article 5
No person may describe in any required maintenance entry or form an aircraft, its powerplant, propeller, component or part as being rebuilt unless:1.Use either new part or used part that either conform to new part tolerances and limits or to approved oversized or undersized dimensions; and2.It has been disassembled, cleaned, inspected, repaired as necessary, reassembled, and tested to the same tolerances and limits as a new item.
中文原文 航空產品與其各項裝備及零組件適航維修管理規則第5條
航空器與其發動機、螺旋槳、各項裝備及零組件之重造，應依下列規定辦理，並記載於維護紀錄：
一、使用新零件或符合新零件容差及限制或經民航局核准加大尺寸、縮小尺寸之舊零件。
二、依民航局同意之方法、技術或實作，從事所需之拆解、清潔、檢查、修理及組裝，並以等同於新產品之容差及限制進行測試。
一、使用新零件或符合新零件容差及限制或經民航局核准加大尺寸、縮小尺寸之舊零件。
二、依民航局同意之方法、技術或實作，從事所需之拆解、清潔、檢查、修理及組裝，並以等同於新產品之容差及限制進行測試。