Nottingham City Transport 431 (15.03.2026)

Whilst the 43/44 circuit now predominantly sees the 43 branded E400's in use on Sundays alongside at least one spare, bio-gas spares can and still do make appearances on the network as was the case when the network was completely spare operated on Sundays prior to the transfer over to the 63 plate red E400's. 431 is pictured outside Victoria Centre with a 43 from Bakersfield, the blind set for its next turn of duty, a 44 to Gedling.