Modificaties Mod.: 41. Mian Undercarriage; Introduction of hydraulic brake-pressure warning Tek. nr. C.221583; Pipng diagram, hydraulic installation & cabin pressurising - c / fuse. Hawker Aircraft Limited, Kingston-on-Thames Tek. nr. G.A. of cabin press. & air conditioning system. Hawker Aircraft Limited, Kingston-on-Thames Tek. nr. D.190480; Diagramatic G.A. of cabin pressurising & air conditioning system. Hawker Aircraft Limited, Kingston-on-Thames TD-422-6a Tekening nr. SIS 215 Cylinder, compressed air, Type A & Pneumatic Brake Installations, Fins (WUC 74A99 ?) TD-422-6b Tekening nr. SIS 240 Cylinder, compressed air, Type C, Fins (WUC 74A99 ?) TD-422-6c Tekening nr. SIS 243 Cylinder, compressed air, Type D, Fins (WUC 74A99 ?) TD-422-9i Tekening nr. A 43994; Pressure bottle screw neck, part of C 43993 (WUC 13A__) TD-422-9j Tekening nr. A 43995; Pressure bottle screw ring, part of C 43993 (WUC 13A__) TD-422-9k Tekening nr. A 43996; Pressure bottle plug, part of C 43993 (WUC 13A__) TD-422-9l Tekening nr. A 43997; Pressure bottle valve, part of C 43993 (WUC 13A__) Fins It can now be revealed" : more about British railways in peace and war : compiled for the Great Western, London Midland and Scottisch London …