769421 is towed past Bretforton on 3 January 2025 by 37884 Cepheus, running as the 5Q42 10:47 Long Marston to Crewe. This failed design of bi-mode unit resulted from the idiotic idea of slinging diesel generators sets underneath 30 year old EMUs. Overheating, chronic unreliability and poor performance blighted the units that actually made it into traffic.