Rules of the Air Article 51
An aircraft which is being subjected to unlawful interference shall endeavour to notify the appropriate ATS unit of this fact, any significant circumstances associated therewith and any deviation from the current flight plan necessitated by the circumstances, in order to enable the ATS unit to give priority to the aircraft and to minimize conflict with other aircraft.
中文原文 飛航規則第51條
遭受非法干擾之航空器，應設法將其事件、任何有關之重要情況及因而必須變更其現行飛航計畫，通知適當之飛航服務單位，並將雷達代碼置於七五○○，俾獲得優先及減低與其他航空器之衝突。