Departmentals, Test Trains & Internal Users - QSA ADB 4939 - 977971 - Serco Brake Force Runner

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QSA ADB 4939 - 977971 - Serco Brake Force Runner

Numbering

Current number: (no longer numbered in departmental/IU series)
4939
Departmental number:
977971
Any other previous number(s):
BR coach 4939

Photos

Details

Battlefield Steam Railway

Livery:
MAROON

Comments

The following comments have been left on photos of this vehicle. To reply, just visit one of the photos.

  • 977971 and 977982

    3 September 2003 - Ben

    977971 is in the foreground in IC livery, 977982 is in chocolate and cream livery behind. Just visible behind both coaches is IC liveried 977972.

  • 977971 and 977982

    12 September 2003 - Bill Moore

    Please can someone tell me exactly what a brake force runner does?

  • 977971 and 977982

    12 September 2003 - Ben

    Basically a brake force runner is used to make a train longer in order to provide enough brake discs to stop it. As far as we know they are not modified in any way in terms of extra weight.

  • 9 October 2017 - Greg Hartle

    This coach has now been returned to it's original identity 4939 and is in use, sporting maroon livery..

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All Sightings

LocationDateObserver
Shackerstone, Battlefield Line ** *** **** Greg Hartle
Battlefield Line - Shackerstone** *** ****Dave Warby
Battlefield Line, Shackerstone** *** ****Andy Basford
Shackerstone - Battlefield Line** *** ****Roger Harris
Battlefield Railway-Shackerstone2014-04-13Dennis Graham
Show all 5 sightings

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