Aircraft Flight Operation Regulations Article 217
To perform instrument approach, a flight shall comply with the following:1. An instrument approach shall not be continued beyond the outer marker fix in case of precision approach, or below 300 m (1 000 ft) above the aerodrome in case of non - precision approach, unless the reported visibility or controlling runway visual range (RVR) is above the specified minimum.2. If, after passing the outer marker fix in case of precision approach, or after descending below 300 m (1 000 ft) above the aerodrome in case of non-precision approach, the reported visibility or controlling runway visual range (RVR) falls below the specified minimum, the approach may be continued to decision height (DH) / decision altitude (DA) or minimum descent height (MDH) / minimum descent altitude (MDA). In any case, an aircraft shall not continue its approach-to-land at any aerodrome beyond a point at which the limits of the operating minima specified for that aerodrome would be infringed.Where runway visual range (RVR) is used in the preceding paragraph, the controlling runway visual range (RVR) is the touchdown runway visual range (RVR), unless otherwise specified by State criteria.
中文原文 航空器飛航作業管理規則第217條
航空器實施儀器進場及降落作業,應依下列規定辦理:
一、於精確進場通過外信標台或最後進場點前(以先到為準),或於非精確進場實際高度不低於三百公尺(一千呎)前,如依最新獲得之天氣報告,顯示該機場之能見度或跑道視程低於其最低飛航限度時,航空器應中止其進場作業。
二、於精確進場通過外信標台或最後進場點後(以先到為準),或於非精確進場實際高度低於三百公尺(一千呎)後,如依最新獲得之天氣報告,顯示該機場之能見度或跑道視程低於其最低飛航限度時,得繼續進場下降至決定高度、決定實際高度、最低下降高度或最低下降實際高度。
但於任何情況下通過該特定點後,將違反該機場之操作限度時,航空器不得繼續進場及降落作業。
前項之跑道視程,除其他國家另有規定外,係指落地點之跑道視程。
一、於精確進場通過外信標台或最後進場點前(以先到為準),或於非精確進場實際高度不低於三百公尺(一千呎)前,如依最新獲得之天氣報告,顯示該機場之能見度或跑道視程低於其最低飛航限度時,航空器應中止其進場作業。
二、於精確進場通過外信標台或最後進場點後(以先到為準),或於非精確進場實際高度低於三百公尺(一千呎)後,如依最新獲得之天氣報告,顯示該機場之能見度或跑道視程低於其最低飛航限度時,得繼續進場下降至決定高度、決定實際高度、最低下降高度或最低下降實際高度。
但於任何情況下通過該特定點後,將違反該機場之操作限度時,航空器不得繼續進場及降落作業。
前項之跑道視程,除其他國家另有規定外,係指落地點之跑道視程。