Class 56 fails at Treeton Junction in May 1993

[@DOCTORDROTT]

Looks like it had a air issue. Compressor not making air ?. On a 56 you can rev up the engine to increase compressor speed in engine only. It can run on one compressor but it will take longer to build up air obviously.

[@JimH24]

Interesting, thanks

[@JimH24]

Interesting, thanks