Regulations Governing Licences and Ratings for Airmen Article 104
When a certificated repairman ceases to perform the privileges of his or her certificated items for any reason, the repair station shall report to CAA for cancellation of the certificate.
中文原文 航空人員檢定給證管理規則第104條
維修員因故不再執行其檢定項目時，其檢定證應由維修廠報請民航局繳銷。