At Northolt on the Central Line, there are no more eastbound passenger trains and battery locos L21 and L54 have slipped out of Ruislip
Depot with train 570, an 0042 to Northolt. Meanwhile, the last westbound Central Line service is calling at the westbound platform
with 1992 Tube Stock DM 91323 leading. This is train 51, the 2345 Epping to West Ruislip. The engineering train crossed over to the
east of the station and arrived in the westbound platform and waited for the possession to be taken.
Date: 8 October 2025
Manipulation Notes: None