In the weekend of 8th and 9th March 2014 the local trains of series 5500 (Baarn - Utrecht Centraal) and 5600 (Zwolle - Utrecht Centraal) could not run between Utrecht Overvecht and Centraal due to engineering works.
As both series were operated in a combined rolling stock diagram during that weekend, DDZ double deck stock could be seen on the Stichtse Lijn.
NSR 7550 as train 5552 (Baarn - Utrecht Overvecht).
Soestdijk, Sunday 9th March 2014.
Photo © Rogier Peeters (rogierpeeters@gmail.com)