Division (a) F1F2

for aeroplanes, if the reported VIS, or controlling RVR, for the runway to be used for landing is less than the applicable minimum, then an instrument approach operation must not be continued:

1. (1)

   below 1000 ft above the aerodrome elevation; or

2. (2)

   into the FAS where the DH or the MDH is more than 1000 ft above the aerodrome elevation;