| Manufactor Serial Number | Type | Serial / Registration Number | Owner | Fate |
| IAR IAR-99 Siom | 01 | Romania Air Force | Written Off 1990 | |
| IAR IAR-99 Siom | 02 | Romania Air Force | Written Off 1986 | |
| IAR IAR-99 Siom | 03 | Romania Air Force | ||
| IAR IAR-99 Soim | 701 | Romania Air Force | ||
| IAR IAR-99 Siom | 702 | Romania Air Force | ||
| IAR IAR-99 Soim | 703 | Romania Air Force | ||
| IAR IAR-99 Soim | 704 | Romania Air Force | ||
| IAR IAR-99 Soim | 705 | Romania Air Force | ||
| IAR IAR-99 Soim | 706 | Romania Air Force | ||
| IAR IAR-99 Soim | 707 | Romania Air Force | ||
| 009 | IAR IAR-99 Soim | 708 | Romania Air Force | |
| IAR IAR-99 Soim | 709 | Romania Air Force | Converted to IAR-99C | |
| IAR IAR-99C Soim | 709 | Romania Air Force | ||
| IAR IAR-99 Soim | 710 | Romania Air Force | Written Off 1994 | |
| IAR IAR-99 Soim | 711 | Romania Air Force | Converted to IAR-99C | |
| IAR IAR-99C Soim | 711 | Romania Air Force | ||
| IAR IAR-99 Soim | 712 | Romania Air Force | Converted to IAR-99C | |
| IAR IAR-99C Soim | 712 | Romania Air Force | ||
| IAR IAR-99 Soim | 713 | Romania Air Force | Converted to IAR-99C | |
| IAR IAR-99C Soim | 713 | Romania Air Force | ||
| IAR IAR-99 Soim | 714 | Romania Air Force | Written Off 1995 | |
| IAR IAR-99 Soim | 715 | Romania Air Force | Converted to IAR-109 | |
| IAR IAR-109 Soim | 715 | Romania Air Force | ||
| IAR IAR-99 Soim | 716 | Romania Air Force | ||
| IAR IAR-99 Soim | 717 | Romania Air Force | Converted to IAR-99C | |
| IAR IAR-99C Soim | 717 | Romania Air Force | ||
| IAR IAR-99 Soim | 718 | Romania Air Force | Written Off 2012 | |
| IAR IAR-99C Soim | 719 | Romania Air Force | ||
| IAR IAR-99C Soim | 720 | Romania Air Force | ||
| IAR IAR-99C Soim | 721 | Romania Air Force | Written Off 2004 | |
| IAR IAR-99C Soim | 722 | Romania Air Force | ||
| IAR IAR-99C Soim | 723 | Romania Air Force | Written Off 2018 | |
| IAR IAR-99C Soim | 724 | Romania Air Force | ||
| IAR IAR-99C Soim | 725 | Romania Air Force | ||
| IAR IAR-99C Soim | 727 | Romania Air Force | ||
| IAR IAR-109 Soim | 7003 | Romania Air Force | ||