| 09.02.1990 | Alteration "RECLASSIFY RX,ARBX,AQBY TO TR CLASS AND FIT NEW E.Z. ACID TANK. (2127)". Length Over Headstocks: "11m". Tare Weight: "20.9tonne". Current Gauge: "Narrow". Gauge Restrictions: "N". Bogie Configuration: "2X2". New class: "TR". Intended use: "ACID". Capacity: "28260T." |
| 12.02.1990 | Alteration complete "TEMPORARY_TANK TRANSPORT WAGON, RECLASSIFY ARBX 9009 TO TM 1 (2128)". New class: "TM". |
| 02.04.1990 | Repair "AIR BRAKE SYSTEM COMPLETE". |
| 02.04.1990 | Repair "BRAKE LEVER". |
| 02.04.1990 | Repair "BRAKE PULL ROD". |
| 12.04.1990 | Repair "AIR BRAKE SYSTEM COMPLETE". |
| 12.04.1990 | Repair "BRAKE BLOCK OTHER". |
| 12.04.1990 | Repair "COMPLETE TRIPLE VALVE - "W" OR "D&M"". |
| 16.05.1991 | Repair "VEHICLE RETARE". |