Modificaties Mod.: 57. Introduction of T.R.1985-1986 in lieu of T.R. 1985-1987 and improved mounting Tek. nr. D.208448 & 208449; Armament installation, assy of gun mountings. Hawker Aircraft Limited, Kingston-on-Thames TD-422-13j Tekening nr.A 14610; Generator mounting bracket; part of D 14606 (voorlopig binnen WUC 42000, electrisch systeem) TD-422-13av Tekening nr. A 16992; Flying light mount, part of A 16991 (voorlopig binnen WUC 42000, electrisch systeem) TD-769 Fokker C.X Kopie van tekening C14944: Drilling tools for lower wing mounting (part of 38129, WUC 11B99) TD-775 Fokker C.X Kopie van tekening A34016: Mech. bomb release mount ; p/o E34007 TD-823 Fokker C.X Kopie van tekening A 23059: Cockpit ventilation and heater mount; p/o D 23046 TD-824 Fokker C.X Kopie van tekening A 23060: Cockpit ventilation and heater mount; p/o D 23046 TD-825 Fokker C.X Kopie van tekening A 23061: Cockpit ventilation and heater mount; p/o D 23046 TD-833 Fokker C.X Kopie van tekening C 14008:Tool for upper wing front spar mounting bracket; p/o 36820 TD-839 Fokker C.X Kopie van Tekening 37873 seat adjustment tub mounting strap; p/o 37871 TD-1005 Fokker C.X Kopie van tekening C16948: Rear cockpit compass mounting; vervangt 38312
