Commission Regulation (EU) No 290/2012 on Aircrew gives the following definitions:
Article 1 (2)(11) defines ‘cabin crew member’ as follows:
(11) “Cabin crew member” means an appropriately qualified crew member, other than a flight crew or technical crew member, who is assigned by an operator to perform duties related to the safety of passengers and flight during operations;
Article 1 (2)(12) defines Aircrew as follows:
(12) “Aircrew” means flight crew and cabin crew; To conclude, the definition of aircrew includes cabin crew member.