| LOCOMOTIVE NUMBER | | DEPOT | | | | DATES | |
| 40130 | | | | | | 02/01/79 - 23/01/80 | |
| | | | | | | | |
| | | DATE ON DEPOT | DATE OFF DEPOT | TOPS CODE | | RECORD OF MAINTENANCE REQUIREMENTS AND ATTENTION GIVEN | DEPOT |
| | | | 02/01/79 | | | BX & boiler isolated | NH |
| | | 04/01/79 | | LOP | | Loss of power | LO |
| | | 10/01/79 | | 350 | | Brake rigging | LO |
| | | 11/01/79 | | 322 | | Vac brake valve | LO |
| | | | 17/01/79 | | | AX & A side coolant valve changed | BX |
| | | 27/01/79 | | LOP | | Loss of power | Barrow |
| | | 29/01/79 | | LOP | | Loss of power | KD |
| | | | 30/01/79 | | | AX & B bank water pump renewed | KD |
| | | 19/02/79 | | 300 | | Brake system | NH |
| | | | 01/03/79 | | | BX & oil change | CD |
| | | 14/03/79 | | 350 | | Brake rigging | RS |
| | | 28/03/79 | 30/03/79 | LOP | | AX & loss of power | NH |
| | | 03/04/79 | 03/04/79 | 183 | | Water pump/B side water pump changed | SP |
| | | | 06/04/79 | | | AX & brake blocks | SP |
| | | 11/04/79 | | 172 | | Low or contaminated oil | SP |
| | | | 04/05/79 | | | CX & oil change, A bank gen and turbo renewed, 7A cylinder head changed | SP |
| | | | 19/05/79 | | | AX | CH |
| | | 23/05/79 | | 614 | | Frames and centre casting | IM |
| | | | 05/06/79 | | | AX | NW |
| | | | 18/06/79 | | | BX | SP |
| | | | 27/06/79 | | | AX & low pressure fuel pipe changed | CD |
| | | | 07/07/79 | | | AX | KM |
| | | | 20/07/79 | | | AX & valve gear changed | SP |
| | | 27/07/79 | | CLK | | Coolant leak | DN |
| | | 26/09/79 | | LBT | | Load bank test, EX,all B side piston liners & heads changed, B side turbos changed. A side free end turbo changed, oil change | SP |
| | | | 15/10/79 | | | AX | NH |
| | | 27/10/79 | | 300 | | Brake system | SP |
| | | | 08/11/79 | | | AX | NW |
| | | | 15/11/79 | | | BX | SP |
| | | | 06/12/79 | | | AX | KM |
| | | 03/01/80 | | LOP | | Loss of power | SP |
| | | 07/01/80 | | LOP | | Loss of power | LO |
| | | | 16/01/80 | | | AX | EG |
| | | 21/01/80 | 23/01/80 | XAM | | BX | SP |