在DA/DH或MDA/MDH看到进近灯光 或跑道入口;
跑道入口标志;
跑道入口灯;
跑道端识别灯; 
目视进近下滑道指示灯; 接地区或者接地区标志;
接地区灯;
跑道或者跑道标志;
跑道灯;
等如上所列目视参考之一，可以下降到DA/DH或MDA/MDH以下 if the pilot only uses the approach light as a reference at MDA/MDH or DA/DH, he/she should be able to clearly see and identify the approach lights or Runway threshold;
 Runway threshold marks; Runway threshold lights; Runway end identification lights; VASI lights; TDZ or TDZ marks; TDZ lights; Runway or runway marks; runway lights.