Written question E-003743/11 Jörg Leichtfried (S&D), Knut Fleckenstein (S&D), Jutta Steinruck (S&D), Evelyn Regner (S&D), Thomas Händel (GUE/NGL), Thomas Mann (PPE) and Udo Bullmann (S&D) to the Commission. Review of Directive 96/67/EC on access to the groundhandling market at Community airports