This Winter, the Flybe ABZ-MAN rotations will be E175 for the ABZ based aircraft (BE1030/1033, 1034/1035, 1036/1039). The BE1031/1032, 1037/1038 remain on a Manchester based Q400 for now.
Last Winter, the ABZ based Q400 operated the BE1030/1033/1034/1035. The then based ABZ E175 operated the BE1036/1039. If I remember correctly the BE1031/1032, 1037/1038 was operated by a mix of MAN based Q400 and E175.