@hoggsnotrupert from memory (although its been over 7 months since I landed a 777 @ KSFO) you are cleared a visual, but you back it up with ILS guidance from ISFO 109.55, but apparently the G/S was out, nonetheless, you would still have vertical guidance available in the form of VNAV/PAPI/Aim Point etc.
Last edited by scandistralian; 7th Jul 2013 at 05:05.