Of course this is a different matter related to this thread, anyway the relations btw companies and CAA to obtain manuals approval are limited to the following 2 steps :
1- Submit manuals draft.
2- After a certain period of time consider the manuals approved according to the rule of silence.
Deeply investigations only in case of brand new company ops, such as etops or whatever.
Experience and knowledge are not required to know that.
Back on topic, be sure I perform my ASDR calculation all the time I go on to TO. Foggy or SKC.
if you take off with a light turboprop on a 4km runway i don't think it's relevant
For this reason, according to Jaa, stop end RVR is not required
