| 23.12.1986 | Alteration complete "FIT BOLSTERS AND LOADBINDERS TO 7 (SEVEN) "AFMX" WAGONS.  RECLASSIFY AND RENUMBER  "AFMX" 3,4,9,10,12,19,20 TO "AKMX" 1 TO 7 INCLUSIVE (RS4174)". | 
 | 18.06.1987 | Alteration complete "RELOCATE BULKHEADS TO ACCOMMODATE LONGER BILLETS IN STEEL TRAFFIC.  AKMX 3,4,9,10,12,19,20. (RS4206)". | 
 | 14.06.1990 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 14.06.1990 | Repair "BOGIE BRAKE BLOCKS X92". | 
 | 14.06.1990 | Repair "COUPLER KNUCKLE". | 
 | 14.06.1990 | Repair "EMPTY LOAD VALVE". | 
 | 14.06.1990 | Repair "GRADE CONTROL VALVE". | 
 | 14.06.1990 | Repair "OTHER BRAKE CYLINDER COMPLETE". | 
 | 14.06.1990 | Issued at location "One spot" with a previous code of wagon "AKMX 1 G" | 
 | 25.06.1991 | Repair "VEHICLE COMPLETE". | 
 | 25.06.1991 | Repair "VEHICLE STENCILS". | 
 | 25.06.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 1 G" | 
 | 02.08.1991 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 02.08.1991 | Repair "COMPLETE TRIPLE VALVE - "W" OR "D&M"". | 
 | 02.08.1991 | Repair "END HOSE". | 
 | 02.08.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 1 G" | 
 | 09.08.1991 | Repair "VEHICLE COMPLETE". | 
 | 09.08.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 1 G" | 
 | 01.06.1992 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 01.06.1992 | Repair "BOGIE COMPLETE". | 
 | 01.06.1992 | Repair "CARD OR CLIP HOLDER". | 
 | 01.06.1992 | Repair "GRADE CONTROL VALVE". | 
 | 01.06.1992 | Repair "SIDE MEMBER". | 
 | 01.06.1992 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 1 G" | 
 | 07.04.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 07.04.1993 | Repair "BRANCH PIPE". | 
 | 07.04.1993 | Repair "COMPLETE TRIPLE VALVE - "W" OR "D&M"". | 
 | 07.04.1993 | Repair "HAND BRAKE ASSEMBLY COMPLETE". | 
 | 07.04.1993 | Repair "VEHICLE COMPLETE". | 
 | 07.04.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 1 G" | 
 | 20.07.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 20.07.1993 | Repair "BRANCH PIPE". | 
 | 20.07.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 1 G" | 
 | 17.11.1993 | Alteration "REMOVE THE EXISTING DECK AND STANCHIONS AND REPLACE WITH STEEL DECK  PLATES AND NEW STANCHIONS AS PER DRAWINGS LIST.  AKMX 1-7. (RS4834)". | 
 | 11.04.1994 | Alteration complete "RECLASSIFY "AKMX" STEEL WAGONS TO "RKMX". (NRC056)". New class: "RKMX". | 
 | 22.08.1994 | Repair "VEHICLE RECLASSIFY". | 
 | 22.08.1994 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 1 G" | 
 | 30.03.1995 | Alteration complete "VEHICLES COMPLETED ON THE P.M. PROGRAM FOR NRC (PMPROG)". | 
 | 01.05.1995 | Alteration "VEHICLES COMPLETED ON THE P. M. PROGRAM FOR NRC (PMPRO1)". | 
 | 08.08.1995 | Alteration "P.M. PROGRAM FOR NRC (PMPRO2)". | 
 | 05.09.1995 | Repair "VEHICLE COMPLETE". | 
 | 05.09.1995 | Repair "VEHICLE COMPLETE". | 
 | 12.10.1995 | Alteration "PREVENTATIVE MAINTENACE PROGRAM ON NRC WAGONS (PMPRO4)". | 
 | 23.12.1986 | Alteration complete "FIT BOLSTERS AND LOADBINDERS TO 7 (SEVEN) "AFMX" WAGONS.  RECLASSIFY AND RENUMBER  "AFMX" 3,4,9,10,12,19,20 TO "AKMX" 1 TO 7 INCLUSIVE (RS4174)". | 
 | 18.06.1987 | Alteration complete "RELOCATE BULKHEADS TO ACCOMMODATE LONGER BILLETS IN STEEL TRAFFIC.  AKMX 3,4,9,10,12,19,20. (RS4206)". | 
 | 22.09.1989 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 22.09.1989 | Repair "AUX. BRAKE RESERVOIR COMPLETE". | 
 | 22.09.1989 | Repair "BOGIE BRAKE RIGGING, LEVERS & RODS". | 
 | 22.09.1989 | Repair "BRAKE BLOCK RB95". | 
 | 22.09.1989 | Repair "BRAKE FULCRUM BRACKET". | 
 | 22.09.1989 | Repair "BRAKE SPREADER & HANGERS". | 
 | 22.09.1989 | Repair "COMPLETE TRIPLE VALVE "AF" OR "ITV"". | 
 | 22.09.1989 | Repair "COUPLER INTERNAL LOCKING PARTS". | 
 | 22.09.1989 | Repair "COUPLER KNUCKLE". | 
 | 22.09.1989 | Repair "EMPTY LOAD VALVE". | 
 | 22.09.1989 | Repair "OTHER BRAKE CYLINDER COMPLETE". | 
 | 22.09.1989 | Repair "OTHER SLACK ADJUSTER COMPLETE". | 
 | 22.09.1989 | Issued at location "One spot" with a previous code of wagon "AKMX 2 P" | 
 | 24.11.1989 | Repair "BOGIE BRAKE BLOCKS X92". | 
 | 24.11.1989 | Issued at location "Mile End" with a previous code of wagon "AKMX 2 P" | 
 | 04.01.1990 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 04.01.1990 | Repair "BRAKE BLOCK OTHER". | 
 | 04.01.1990 | Repair "COUPLER INTERNAL LOCKING PARTS". | 
 | 04.01.1990 | Repair "COUPLER KNUCKLE". | 
 | 04.01.1990 | Repair "COUPLER KNUCKLE PIN". | 
 | 04.01.1990 | Repair "EMPTY LOAD VALVE". | 
 | 04.01.1990 | Issued at location "One spot" with a previous code of wagon "AKMX 2 P" | 
 | 30.04.1990 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 30.04.1990 | Repair "BOGIE BRAKE RIGGING, LEVERS & RODS". | 
 | 30.04.1990 | Repair "BRAKE LEVER". | 
 | 30.04.1990 | Repair "BRAKE PULL ROD". | 
 | 30.04.1990 | Repair "BRANCH PIPE". | 
 | 30.04.1990 | Repair "COMPLETE TRIPLE VALVE "AF" OR "ITV"". | 
 | 30.04.1990 | Repair "COUPLER INTERNAL LOCKING PARTS". | 
 | 30.04.1990 | Repair "COUPLER KNUCKLE". | 
 | 30.04.1990 | Repair "EMPTY LOAD VALVE". | 
 | 30.04.1990 | Repair "GRADE CONTROL VALVE". | 
 | 30.04.1990 | Repair "OTHER BRAKE CYLINDER COMPLETE". | 
 | 30.04.1990 | Repair "OTHER BRAKE CYLINDER COMPLETE". | 
 | 30.04.1990 | Issued at location "One spot" with a previous code of wagon "AKMX 2 P" | 
 | 19.07.1991 | Repair "VEHICLE COMPLETE". | 
 | 19.07.1991 | Repair "VEHICLE STENCILS". | 
 | 19.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 2 P" | 
 | 30.07.1991 | Repair "STANCHION". | 
 | 30.07.1991 | Repair "UNCOUPLING ROD ASSEMBLY". | 
 | 30.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 2 P" | 
 | 26.09.1991 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 26.09.1991 | Repair "BOGIE COMPLETE". | 
 | 26.09.1991 | Repair "SIDE BEARER". | 
 | 26.09.1991 | Repair "TOP CENTRE PLATE". | 
 | 26.09.1991 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 2 P" | 
 | 21.07.1992 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 21.07.1992 | Repair "EMPTY LOAD VALVE". | 
 | 21.07.1992 | Repair "STANCHION". | 
 | 21.07.1992 | Issued at location "One spot" with a previous code of wagon "AKMX 2 P" | 
 | 06.04.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 06.04.1993 | Repair "BOGIE BRAKE RIGGING, LEVERS & RODS". | 
 | 06.04.1993 | Repair "BRAKE PULL ROD". | 
 | 06.04.1993 | Repair "SIDE STEP". | 
 | 06.04.1993 | Repair "STANCHION". | 
 | 06.04.1993 | Repair "STANCHION". | 
 | 06.04.1993 | Repair "VEHICLE COMPLETE". | 
 | 06.04.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 2 P" | 
 | 17.11.1993 | Alteration "REMOVE THE EXISTING DECK AND STANCHIONS AND REPLACE WITH STEEL DECK  PLATES AND NEW STANCHIONS AS PER DRAWINGS LIST.  AKMX 1-7. (RS4834)". | 
 | 06.12.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 06.12.1993 | Repair "AUX. BRAKE RESERVOIR COMPLETE". | 
 | 06.12.1993 | Repair "BRANCH PIPE". | 
 | 06.12.1993 | Repair "EMPTY LOAD VALVE". | 
 | 06.12.1993 | Repair "OTHER BRAKE RESERVOIR COMPLETE". | 
 | 06.12.1993 | Repair "VEHICLE COMPLETE". | 
 | 06.12.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 2 P" | 
 | 24.02.1994 | Repair "VEHICLE COMPLETE". | 
 | 24.02.1994 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 2 P" | 
 | 11.04.1994 | Alteration complete "RECLASSIFY "AKMX" STEEL WAGONS TO "RKMX". (NRC056)". New class: "RKMX". | 
 | 18.10.1994 | Repair "VEHICLE COMPLETE". | 
 | 30.03.1995 | Alteration complete "VEHICLES COMPLETED ON THE P.M. PROGRAM FOR NRC (PMPROG)". | 
 | 01.05.1995 | Alteration complete "VEHICLES COMPLETED ON THE P. M. PROGRAM FOR NRC (PMPRO1)". | 
 | 08.08.1995 | Alteration "P.M. PROGRAM FOR NRC (PMPRO2)". | 
 | 12.10.1995 | Alteration "PREVENTATIVE MAINTENACE PROGRAM ON NRC WAGONS (PMPRO4)". | 
 | 28.12.1995 | Repair "VEHICLE COMPLETE". | 
 | 28.12.1995 | Repair "VEHICLE COMPLETE". | 
 | 08.03.1996 | Repair "VEHICLE COMPLETE". | 
 | 08.03.1996 | Repair "VEHICLE COMPLETE". | 
 | 17.05.1996 | Repair "VEHICLE COMPLETE". | 
 | 23.12.1986 | Alteration complete "FIT BOLSTERS AND LOADBINDERS TO 7 (SEVEN) "AFMX" WAGONS.  RECLASSIFY AND RENUMBER  "AFMX" 3,4,9,10,12,19,20 TO "AKMX" 1 TO 7 INCLUSIVE (RS4174)". | 
 | 18.06.1987 | Alteration complete "RELOCATE BULKHEADS TO ACCOMMODATE LONGER BILLETS IN STEEL TRAFFIC.  AKMX 3,4,9,10,12,19,20. (RS4206)". | 
 | 06.09.1989 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 06.09.1989 | Repair "BOGIE COMPLETE". | 
 | 06.09.1989 | Repair "BRAKE LEVER". | 
 | 06.09.1989 | Repair "EMPTY LOAD VALVE". | 
 | 06.09.1989 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 3 B" | 
 | 14.12.1989 | Repair "LASHING POINT". | 
 | 14.12.1989 | Issued at location "Dry Creek" with a previous code of wagon "AKMX 3 B" | 
 | 27.06.1991 | Repair "BOGIE COMPLETE". | 
 | 27.06.1991 | Repair "VEHICLE COMPLETE". | 
 | 27.06.1991 | Repair "VEHICLE STENCILS". | 
 | 27.06.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 3 B" | 
 | 19.07.1991 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 19.07.1991 | Repair "BOGIE COMPLETE". | 
 | 19.07.1991 | Repair "END COMPLETE". | 
 | 19.07.1991 | Repair "HAND BRAKE ASSEMBLY COMPLETE". | 
 | 19.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 3 B" | 
 | 29.07.1991 | Repair "VEHICLE COMPLETE". | 
 | 29.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 3 B" | 
 | 30.07.1991 | Repair "STANCHION". | 
 | 30.07.1991 | Repair "UNCOUPLING ROD ASSEMBLY". | 
 | 30.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 3 B" | 
 | 15.10.1991 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 15.10.1991 | Repair "BOGIE COMPLETE". | 
 | 15.10.1991 | Repair "BRAKE LEVER". | 
 | 15.10.1991 | Repair "CARD OR CLIP HOLDER". | 
 | 15.10.1991 | Repair "COUPLER COMPLETE". | 
 | 15.10.1991 | Repair "COUPLER SUPPORT PLATE AND LINER". | 
 | 15.10.1991 | Repair "DRAFTGEAR COMPLETE HEAVY". | 
 | 15.10.1991 | Repair "OTHER BRAKE CYLINDER COMPLETE". | 
 | 15.10.1991 | Repair "TRAIN PIPE (END)". | 
 | 15.10.1991 | Repair "YOKE COMPLETE". | 
 | 15.10.1991 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 3 B" | 
 | 09.12.1991 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 09.12.1991 | Repair "BOGIE BRAKE BLOCKS X92". | 
 | 09.12.1991 | Repair "COUPLER KNUCKLE". | 
 | 09.12.1991 | Repair "EMPTY LOAD VALVE". | 
 | 09.12.1991 | Repair "GRADE CONTROL VALVE". | 
 | 09.12.1991 | Repair "STANCHION". | 
 | 09.12.1991 | Repair "UNCOUPLING ROD ASSEMBLY". | 
 | 09.12.1991 | Issued at location "One spot" with a previous code of wagon "AKMX 3 B" | 
 | 26.03.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 26.03.1993 | Repair "BRAKE BLOCK RB95". | 
 | 26.03.1993 | Repair "TRAIN PIPE (END)". | 
 | 26.03.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 3 B" | 
 | 04.05.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 04.05.1993 | Repair "BRAKE BLOCK RB95". | 
 | 04.05.1993 | Repair "BRAKE SPREADER & HANGERS". | 
 | 04.05.1993 | Repair "COUPLER KNUCKLE". | 
 | 04.05.1993 | Repair "EMPTY LOAD VALVE". | 
 | 04.05.1993 | Repair "GRADE CONTROL VALVE". | 
 | 04.05.1993 | Repair "GRADE CONTROL VALVE". | 
 | 04.05.1993 | Issued at location "One spot" with a previous code of wagon "AKMX 3 B" | 
 | 17.11.1993 | Alteration "REMOVE THE EXISTING DECK AND STANCHIONS AND REPLACE WITH STEEL DECK  PLATES AND NEW STANCHIONS AS PER DRAWINGS LIST.  AKMX 1-7. (RS4834)". | 
 | 08.04.1994 | Repair "VEHICLE COMPLETE". | 
 | 08.04.1994 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 3 B" | 
 | 11.04.1994 | Alteration complete "RECLASSIFY "AKMX" STEEL WAGONS TO "RKMX". (NRC056)". New class: "RKMX". | 
 | 14.07.1994 | Repair "VEHICLE RECLASSIFY". | 
 | 14.07.1994 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 3 B" | 
 | 24.09.1994 | Repair "VEHICLE COMPLETE". | 
 | 30.03.1995 | Alteration "VEHICLES COMPLETED ON THE P.M. PROGRAM FOR NRC (PMPROG)". | 
 | 01.05.1995 | Alteration "VEHICLES COMPLETED ON THE P. M. PROGRAM FOR NRC (PMPRO1)". | 
 | 08.08.1995 | Alteration "P.M. PROGRAM FOR NRC (PMPRO2)". | 
 | 12.10.1995 | Alteration "PREVENTATIVE MAINTENACE PROGRAM ON NRC WAGONS (PMPRO4)". | 
 | 24.04.1996 | Repair "VEHICLE COMPLETE". | 
 | 23.12.1986 | Alteration complete "FIT BOLSTERS AND LOADBINDERS TO 7 (SEVEN) "AFMX" WAGONS.  RECLASSIFY AND RENUMBER  "AFMX" 3,4,9,10,12,19,20 TO "AKMX" 1 TO 7 INCLUSIVE (RS4174)". | 
 | 18.06.1987 | Alteration complete "RELOCATE BULKHEADS TO ACCOMMODATE LONGER BILLETS IN STEEL TRAFFIC.  AKMX 3,4,9,10,12,19,20. (RS4206)". | 
 | 22.09.1989 | Repair "LASHING POINT". | 
 | 22.09.1989 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 4 K" | 
 | 15.01.1990 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 15.01.1990 | Issued at location "One spot" with a previous code of wagon "AKMX 4 K" | 
 | 30.07.1991 | Repair "STANCHION". | 
 | 30.07.1991 | Repair "UNCOUPLING ROD ASSEMBLY". | 
 | 30.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 4 K" | 
 | 01.08.1991 | Repair "VEHICLE COMPLETE". | 
 | 01.08.1991 | Repair "VEHICLE STENCILS". | 
 | 01.08.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 4 K" | 
 | 12.12.1991 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 12.12.1991 | Repair "COUPLER KNUCKLE". | 
 | 12.12.1991 | Repair "EMPTY LOAD VALVE". | 
 | 12.12.1991 | Repair "GRADE CONTROL VALVE". | 
 | 12.12.1991 | Issued at location "One spot" with a previous code of wagon "AKMX 4 K" | 
 | 22.01.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 22.01.1993 | Repair "BOGIE BRAKE RIGGING, LEVERS & RODS". | 
 | 22.01.1993 | Repair "BRAKE BLOCK RB95". | 
 | 22.01.1993 | Repair "BRAKE PULL ROD". | 
 | 22.01.1993 | Repair "BRANCH PIPE". | 
 | 22.01.1993 | Repair "COMPLETE TRIPLE VALVE - "W" OR "D&M"". | 
 | 22.01.1993 | Repair "EMPTY LOAD VALVE". | 
 | 22.01.1993 | Repair "SIDE BEARER". | 
 | 22.01.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 4 K" | 
 | 17.04.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 17.04.1993 | Repair "FLOOR BOARDS". | 
 | 17.04.1993 | Repair "FLOOR BOARDS". | 
 | 17.04.1993 | Repair "TRAIN PIPE". | 
 | 17.04.1993 | Repair "VEHICLE COMPLETE". | 
 | 17.04.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 4 K" | 
 | 16.08.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 16.08.1993 | Repair "BRAKE BLOCK RB95". | 
 | 16.08.1993 | Repair "BRAKE CONTROL PIPE". | 
 | 16.08.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 4 K" | 
 | 17.11.1993 | Alteration complete "REMOVE THE EXISTING DECK AND STANCHIONS AND REPLACE WITH STEEL DECK  PLATES AND NEW STANCHIONS AS PER DRAWINGS LIST.  AKMX 1-7. (RS4834)". | 
 | 11.04.1994 | Alteration complete "RECLASSIFY "AKMX" STEEL WAGONS TO "RKMX". (NRC056)". New class: "RKMX". | 
 | 21.05.1994 | Repair "VEHICLE COMPLETE". | 
 | 21.05.1994 | Repair "VEHICLE RECLASSIFY". | 
 | 21.05.1994 | Issued at location "Whyalla" with a previous code of wagon "AKMX 4 K" | 
 | 15.07.1994 | Repair "VEHICLE COMPLETE". | 
 | 30.03.1995 | Alteration complete "VEHICLES COMPLETED ON THE P.M. PROGRAM FOR NRC (PMPROG)". | 
 | 01.05.1995 | Alteration "VEHICLES COMPLETED ON THE P. M. PROGRAM FOR NRC (PMPRO1)". | 
 | 08.08.1995 | Alteration "P.M. PROGRAM FOR NRC (PMPRO2)". | 
 | 12.10.1995 | Alteration "PREVENTATIVE MAINTENACE PROGRAM ON NRC WAGONS (PMPRO4)". | 
 | 16.11.1995 | Repair "CENTRE SILL". | 
 | 16.11.1995 | Repair "VEHICLE COMPLETE". | 
 | 23.12.1986 | Alteration complete "FIT BOLSTERS AND LOADBINDERS TO 7 (SEVEN) "AFMX" WAGONS.  RECLASSIFY AND RENUMBER  "AFMX" 3,4,9,10,12,19,20 TO "AKMX" 1 TO 7 INCLUSIVE (RS4174)". | 
 | 18.06.1987 | Alteration complete "RELOCATE BULKHEADS TO ACCOMMODATE LONGER BILLETS IN STEEL TRAFFIC.  AKMX 3,4,9,10,12,19,20. (RS4206)". | 
 | 19.07.1991 | Repair "VEHICLE COMPLETE". | 
 | 19.07.1991 | Repair "VEHICLE STENCILS". | 
 | 19.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 5 T" | 
 | 30.07.1991 | Repair "STANCHION". | 
 | 30.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 5 T" | 
 | 25.10.1991 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 25.10.1991 | Repair "STANCHION". | 
 | 25.10.1991 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 5 T" | 
 | 15.04.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 15.04.1993 | Repair "BOGIE BRAKE RIGGING, LEVERS & RODS". | 
 | 15.04.1993 | Repair "BRAKE BLOCK RB95". | 
 | 15.04.1993 | Repair "BRAKE PULL ROD". | 
 | 15.04.1993 | Repair "BRANCH PIPE". | 
 | 15.04.1993 | Repair "STANCHION". | 
 | 15.04.1993 | Repair "VEHICLE COMPLETE". | 
 | 15.04.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 5 T" | 
 | 17.11.1993 | Alteration complete "REMOVE THE EXISTING DECK AND STANCHIONS AND REPLACE WITH STEEL DECK  PLATES AND NEW STANCHIONS AS PER DRAWINGS LIST.  AKMX 1-7. (RS4834)". | 
 | 04.12.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 04.12.1993 | Repair "BRAKE BLOCK RB101". | 
 | 04.12.1993 | Repair "STANCHION". | 
 | 04.12.1993 | Repair "TOP CENTRE PLATE". | 
 | 04.12.1993 | Repair "VEHICLE COMPLETE". | 
 | 04.12.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 5 T" | 
 | 11.04.1994 | Alteration complete "RECLASSIFY "AKMX" STEEL WAGONS TO "RKMX". (NRC056)". New class: "RKMX". | 
 | 26.06.1994 | Repair "VEHICLE RECLASSIFY". | 
 | 26.06.1994 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 5 T" | 
 | 20.10.1994 | Repair "VEHICLE COMPLETE". | 
 | 09.03.1995 | Repair "VEHICLE COMPLETE". | 
 | 30.03.1995 | Alteration complete "VEHICLES COMPLETED ON THE P.M. PROGRAM FOR NRC (PMPROG)". | 
 | 01.05.1995 | Alteration "VEHICLES COMPLETED ON THE P. M. PROGRAM FOR NRC (PMPRO1)". | 
 | 15.07.1995 | Repair "VEHICLE COMPLETE". | 
 | 08.08.1995 | Alteration "P.M. PROGRAM FOR NRC (PMPRO2)". | 
 | 12.10.1995 | Alteration "PREVENTATIVE MAINTENACE PROGRAM ON NRC WAGONS (PMPRO4)". | 
 | 04.11.1995 | Repair "CENTRE SILL". | 
 | 04.11.1995 | Repair "VEHICLE COMPLETE". | 
 | 23.12.1986 | Alteration complete "FIT BOLSTERS AND LOADBINDERS TO 7 (SEVEN) "AFMX" WAGONS.  RECLASSIFY AND RENUMBER  "AFMX" 3,4,9,10,12,19,20 TO "AKMX" 1 TO 7 INCLUSIVE (RS4174)". | 
 | 18.06.1987 | Alteration complete "RELOCATE BULKHEADS TO ACCOMMODATE LONGER BILLETS IN STEEL TRAFFIC.  AKMX 3,4,9,10,12,19,20. (RS4206)". | 
 | 30.07.1991 | Repair "STANCHION". | 
 | 30.07.1991 | Repair "UNCOUPLING ROD ASSEMBLY". | 
 | 30.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 6 F" | 
 | 01.08.1991 | Repair "BOGIE COMPLETE". | 
 | 01.08.1991 | Repair "VEHICLE COMPLETE". | 
 | 01.08.1991 | Repair "VEHICLE STENCILS". | 
 | 01.08.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 6 F" | 
 | 25.03.1992 | Repair "STEP". | 
 | 25.03.1992 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 6 F" | 
 | 29.06.1992 | Repair "STEP". | 
 | 29.06.1992 | Issued at location "Aft islington" with a previous code of wagon "AKMX 6 F" | 
 | 15.07.1992 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 15.07.1992 | Repair "BRAKE BLOCK OTHER". | 
 | 15.07.1992 | Repair "BRANCH PIPE". | 
 | 15.07.1992 | Repair "COUPLER KNUCKLE". | 
 | 15.07.1992 | Repair "EMPTY LOAD VALVE". | 
 | 15.07.1992 | Repair "WHEEL SET". | 
 | 15.07.1992 | Issued at location "One spot" with a previous code of wagon "AKMX 6 F" | 
 | 21.09.1992 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 21.09.1992 | Repair "COUPLER KNUCKLE". | 
 | 21.09.1992 | Repair "DRAFTGEAR COMPLETE HEAVY". | 
 | 21.09.1992 | Repair "END BRAKE COCK". | 
 | 21.09.1992 | Issued at location "One spot" with a previous code of wagon "AKMX 6 F" | 
 | 03.04.1993 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 03.04.1993 | Repair "BRAKE LEVER". | 
 | 03.04.1993 | Repair "VEHICLE COMPLETE". | 
 | 03.04.1993 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 6 F" | 
 | 17.11.1993 | Alteration "REMOVE THE EXISTING DECK AND STANCHIONS AND REPLACE WITH STEEL DECK  PLATES AND NEW STANCHIONS AS PER DRAWINGS LIST.  AKMX 1-7. (RS4834)". | 
 | 07.04.1994 | Repair "VEHICLE COMPLETE". | 
 | 07.04.1994 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 6 F" | 
 | 11.04.1994 | Alteration complete "RECLASSIFY "AKMX" STEEL WAGONS TO "RKMX". (NRC056)". New class: "RKMX". | 
 | 27.06.1994 | Repair "VEHICLE RECLASSIFY". | 
 | 27.06.1994 | Issued at location "Whyalla" with a previous code of wagon "AKMX 6 F" | 
 | 30.03.1995 | Alteration complete "VEHICLES COMPLETED ON THE P.M. PROGRAM FOR NRC (PMPROG)". | 
 | 01.05.1995 | Alteration "VEHICLES COMPLETED ON THE P. M. PROGRAM FOR NRC (PMPRO1)". | 
 | 08.08.1995 | Alteration "P.M. PROGRAM FOR NRC (PMPRO2)". | 
 | 28.09.1995 | Repair "VEHICLE COMPLETE". | 
 | 28.09.1995 | Repair "VEHICLE COMPLETE". | 
 | 12.10.1995 | Alteration "PREVENTATIVE MAINTENACE PROGRAM ON NRC WAGONS (PMPRO4)". | 
 | 23.12.1986 | Alteration complete "FIT BOLSTERS AND LOADBINDERS TO 7 (SEVEN) "AFMX" WAGONS.  RECLASSIFY AND RENUMBER  "AFMX" 3,4,9,10,12,19,20 TO "AKMX" 1 TO 7 INCLUSIVE (RS4174)". | 
 | 18.06.1987 | Alteration complete "RELOCATE BULKHEADS TO ACCOMMODATE LONGER BILLETS IN STEEL TRAFFIC.  AKMX 3,4,9,10,12,19,20. (RS4206)". | 
 | 22.09.1989 | Repair "COUPLER COMPLETE". | 
 | 22.09.1989 | Repair "EMPTY LOAD VALVE". | 
 | 22.09.1989 | Repair "GRADE CONTROL VALVE". | 
 | 22.09.1989 | Repair "OTHER BRAKE CYLINDER COMPLETE". | 
 | 22.09.1989 | Repair "STEP". | 
 | 22.09.1989 | Repair "UNCOUPLING ROD ASSEMBLY". | 
 | 22.09.1989 | Issued at location "One spot" with a previous code of wagon "AKMX 7 Y" | 
 | 01.12.1989 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 01.12.1989 | Repair "COUPLER KNUCKLE". | 
 | 01.12.1989 | Repair "EMPTY LOAD VALVE". | 
 | 01.12.1989 | Repair "GRADE CONTROL VALVE". | 
 | 01.12.1989 | Repair "OTHER BRAKE CYLINDER COMPLETE". | 
 | 01.12.1989 | Issued at location "One spot" with a previous code of wagon "AKMX 7 Y" | 
 | 11.05.1990 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 11.05.1990 | Repair "COUPLER KNUCKLE". | 
 | 11.05.1990 | Repair "EMPTY LOAD VALVE". | 
 | 11.05.1990 | Issued at location "One spot" with a previous code of wagon "AKMX 7 Y" | 
 | 30.07.1991 | Repair "AIR BRAKE SYSTEM COMPLETE". | 
 | 30.07.1991 | Repair "END COMPLETE". | 
 | 30.07.1991 | Repair "HAND BRAKE ASSEMBLY COMPLETE". | 
 | 30.07.1991 | Repair "OTHER BRAKE CYLINDER COMPLETE". | 
 | 30.07.1991 | Repair "STANCHION". | 
 | 30.07.1991 | Repair "TRAIN PIPE". | 
 | 30.07.1991 | Repair "UNCOUPLING ROD ASSEMBLY". | 
 | 30.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 7 Y" | 
 | 30.07.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 7 Y" | 
 | 06.08.1991 | Repair "VEHICLE COMPLETE". | 
 | 06.08.1991 | Repair "VEHICLE STENCILS". | 
 | 06.08.1991 | Issued at location "Port augusta workshops" with a previous code of wagon "AKMX 7 Y" | 
 | 11.02.1992 | Repair "STEP". | 
 | 11.02.1992 | Issued at location "Dry Creek" with a previous code of wagon "AKMX 7 Y" | 
 | 05.01.1993 | Repair "TRAIN PIPE (END)". | 
 | 05.01.1993 | Issued at location "Osborne" with a previous code of wagon "AKMX 7 Y" | 
 | 02.08.1993 | Repair "STANCHION". | 
 | 02.08.1993 | Issued at location "One spot" with a previous code of wagon "AKMX 7 Y" | 
 | 17.11.1993 | Alteration "REMOVE THE EXISTING DECK AND STANCHIONS AND REPLACE WITH STEEL DECK  PLATES AND NEW STANCHIONS AS PER DRAWINGS LIST.  AKMX 1-7. (RS4834)". | 
 | 11.04.1994 | Alteration complete "RECLASSIFY "AKMX" STEEL WAGONS TO "RKMX". (NRC056)". New class: "RKMX". | 
 | 16.06.1994 | Repair "VEHICLE RECLASSIFY". | 
 | 16.06.1994 | Issued at location "Port Augusta" with a previous code of wagon "AKMX 7 Y" | 
 | 30.03.1995 | Alteration complete "VEHICLES COMPLETED ON THE P.M. PROGRAM FOR NRC (PMPROG)". | 
 | 01.05.1995 | Alteration complete "VEHICLES COMPLETED ON THE P. M. PROGRAM FOR NRC (PMPRO1)". | 
 | 08.08.1995 | Alteration "P.M. PROGRAM FOR NRC (PMPRO2)". | 
 | 15.09.1995 | Repair "VEHICLE COMPLETE". | 
 | 15.09.1995 | Repair "VEHICLE COMPLETE". | 
 | 12.10.1995 | Alteration "PREVENTATIVE MAINTENACE PROGRAM ON NRC WAGONS (PMPRO4)". | 
 | 27.02.1996 | Repair "VEHICLE COMPLETE". | 
 | 27.02.1996 | Repair "VEHICLE COMPLETE". |