The invention relates to a transport seat device, in particular an aircraft seat device, comprising at least one backrest unit (18a; 18b; 18c; 18d; 8e; 18f) having at least one supporting shell (20a; 20b; 20c; 20d; 20e; 20f) formed at least substantially from a fibre composite material, and comprising an armrest device (26a; 26b; 26c; 26d; 26e; 26f) having at least one armrest (28a, 28b; 28b; 28c; 28d, 30d; 28e, 30e; 28f, 30f) connected to the supporting shell (20; 20b; 20c; 20d; 20e; 20f).
