Hello colleagues
Our FMC has a standard setting of 250 kts up to FL150 on departure from the Canary Islands.
This difference from standard speed schedule is not published on the Jeppesen plates. Not on the initial information pages for the different canary islands, not on the SID-plates and is not a TMA-restriction.
Rules and regulations within Spanish airspace also states 250 kts up to FL100 as standard.
I know there is a restriction of 250 below FL150 on arrival, but that shouldn't be an adequate description of why the same restriction is on departure even when there is nothing published.
Can it be airspace classification?
Any good answer would be of great interest
Thanks guys.