First Great Western HST passing North Acton

[CCF23]

I saw a HST set passing North Acton station on the Central Line on a single track line heading towards to the GWML. And i was just wondering what it was doing passing there and where it came from? Thanks Chris (CCF23)

 

[Ilove165's]

I saw one last month passing Hangar Lane, but I don't know why...maybe to reverse sets maybe?

 

[asylumxl]

Wouldn't mind knowing myself.

 

[heart-of-wessex]

Do you know which way First Class was?

If at the London end then it might be on its way back to OOC/Paddington after turning the set around, since they do that by running outwards via the Greenford FGW line

 

[16CSVT2700]

The Greenford loop is used to turn sets that are in reverse formation. Same applies to Swansea and Laira triangles.