sakansakeena

salamo alaykom
i would like u to help me to get signification of this abreviation:CSS.
i found it in annoucement for cabin crew in jet 4 you airline .they mention it in requirementS:in possession of a valid CSS or equivalent to the moroccan CAA
i dont know neitheir css nor caa.by the way for moroccan girls who would like to apply the deadtime is the 5 of febrery.