Ramp inspections of foreign aircraft in Europe are carried out according to procedures established under the European Civil Aviation Conference's Safety Assessment of Foreign Aircraft (SAFA) Programme. The SAFA inspections are aimed at ensuring compliance with ICAO standards. As cabin crew licences are not an ICAO requirement cabin crew will not be asked to produce licences during a SAFA inspection. Certainly in the UK there would be no grounds for grounding an aircraft simply because the cabin crew do not have licences.