Medical Examination Standards for Airmen Article 44

CAA may at any time cancel the Waiver on Medical Exam previously granted, or may require the airman to suspend his performance of duties before any examination of assessments.
中文原文 航空人員體格檢查標準第44條
民航局得隨時中止已准予之缺點免計或要求該航空人員在接受檢查或鑑定前暫時停止職務。

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