Runway End Safety Areas (RESA)
One of the contentious matters to emerge from the Garuda 737 crash in Yogyakarta is the fact that the existing RESA of 60m is far short of the ICAO minimum. That brings up the matter of just how they should arrive at a specific RESA that's appropriate for a particular runway.
Questions:
a. What is the ICAO minimum?
b. What is/where can I locate the exact reference? (not having a copy of Doc 9197)
c. How is it linked to the aircraft type and runway length?
d. Does ICAO itself specify any alternate means of compliance such as EMAS? i.e. short of reducing declared distances (TODA/ASDA/TORA etc)