| Loco | ||
| Letter No. | Subject | Issue Date |
| 2013 | ||
| 2013/TT-I/76/4/FOIS | Terminology and periodicity of Schedule for Diesel Locomotives. | 09.05.2013 |
| CAO/FOIS/63/Main/Pt. V/10/Wigh bridge | Changes in FOIS for Reporting of Loco Schedule for Electric locos in FOIS. | 29.01.2013 |
| 2012 | ||
| 2010/TT-IV/9/2/FOIS | Reporting of Loco Schedule for Electric locos in FOIS. | 15.12.2012 |
| 2010/TT-IV/9/2/FOIS |
Reporting of Loco Schedule for Electric Locos. |
13.08.2012 |
| 2011 | ||
| 2011/TT-I/76/4/FOIS |
Reporting of Loco Shed Outage - Modification in FOIS/COIS
|
09.03.2011 |
| Source : Ministry of Railways (Railway Board) CMS Team Last Reviewed on: 16-07-2013 | ||