OBS_VALUE: <ul><li><a href=https://www.aerocivil.gov.co/normatividad/RAC/RAC%20%206%20-%20Actividades%20de%20Aeronáutica%20Civil%20diferentes%20de%20los%20Servicios%20Aéreos%20%20Comerciales.pdf target=_blank>Colombian Aeronautical Rules, RAC 6(Reglamentos Aeronáuticos de Colombia. 23 June 2021, Last amended on 27 October 2022, Section 6.115)</a></li></ul>