
The purpose of the ULV safety inspections, which are performed by KOTSA, is to ensure the safety of ULVs (Ultra Light Vehicles) through a series of inspections that check compliance of each ULV with the relevant regulations and technical standards.
Inspection Types: Initial Inspection, Annual Inspection, On-major Alteration Inspection, Re-inspection
Subjects of the ULV safety inspection: ULA (Ultra Light Airplane), ULW (Ultra Light Weight-shift-control), ULR (Ultra Light Rotorcraft), PPG (Powered Paraglider), Lighter-than-air, UAV (Unmanned Aerial Vehicle)
Inspection Start Date (by KOTSA): January 26, 2004
| Classification / Year | Total | ULA | ULR | PPG | Lighter-than-air | UAV |
|---|---|---|---|---|---|---|
| 2005 | 163 | 131 | 1 | 2 | 23 | - |
| 2006 | 195 | 119 | 3 | 28 | 18 | 19 |
| 2007 | 195 | 116 | 4 | 25 | 15 | 24 |
| 2008 | 240 | 103 | 3 | 53 | 4 | 61 |
| 2009 | 329 | 172 | 3 | 43 | 18 | 93 |



