Aeropuerto Antonio Nariño PSO / SKPS

Ramp and passenger handling at Aeropuerto Antonio Nariño (Pasto/Chachagüí); Talma actively recruits and staffs "auxiliar de servicio al pasajero" positions specifically for "Aeropuerto de Pasto, Chachagüí" (confirmed via job postings on Magneto365 - "Auxiliar de servicio al pasajero pasto en Talma" - and Computrabajo - "Auxiliar de servicio al pasajero Aeropuerto de Pasto, Chachagüí"). Talma is Colombia's largest independent ground-services company and typically handles Avianca and other carriers at regional stations; specific carrier list for PSO unconfirmed.

Terpel Aviación is Colombia's dominant aviation-fuel brand (Jet Fuel and Avgas, into-wing service) and claims a nationwide network ("31 aeropuertos" across 4 countries per terpel.com/empresas/aviacion), but that page does not name Pasto or Antonio Nariño specifically, and a targeted search for Terpel tied to this airport's ICAO code (SKPS) returned no results. Independent confirmation (Logistics Cluster / lca.logcluster.org) shows the airport genuinely has fuel infrastructure - 3 tanks of 10,200 gal each for AVGAS 100/130 and Jet A-1, supplied by unnamed "private companies" between 11:00-23:00 - so fuel service exists at PSO but the specific supplier is not confirmed as Terpel. · 11:00-23:00 local (per Logistics Cluster; unconfirmed against a named supplier)

Aviation security screening and guarding at Aeropuerto Antonio Nariño is provided by the Policía Nacional's dedicated airport police station ("Estación de Policía Aeropuerto"), including a Carabineros y Protección Ambiental unit and a K9 unit specialized in narcotics/explosives detection; confirmed via Policía Nacional press material specifically naming this airport, including a documented inspection jornada at "Aeropuerto Antonio Nariño" and a reported narcotics seizure (ketamine) during control operations at the airport. This is airport-specific, not a generic national-model inference.

Aerocivil is confirmed as the state operator of Aeropuerto Antonio Nariño (Wikipedia infobox: "Operador: Aerocivil"), which also independently confirms the airport's own new control tower completed in 2019 as part of a modernization project - an airport-specific fact, not a group-level claim. As Colombia's civil aviation authority and airport operator it is presumed to provide air traffic control, AIS and MET briefing services on-field, consistent with its standard role at other Aerocivil-run regional airports, but no airport-specific flight-planning/FBO desk document was located, so this remains recorded as unconfirmed state ATS/AIS/MET provision rather than a dedicated FBO. (A previously cited "Consorcio Aeropuerto Pasto 2024" contracting record could not be independently verified and has been removed from this detail.)