
STS Aviation Group is proud to announce that STS Line Maintenance has been officially certified by the Unidad Administrativa Especial de Aeronáutica Civil (UAEAC) of Colombia under Certificate No. 251. This recognition designates STS Line Maintenance as an Authorized Approved Maintenance Organization (AMO) and reinforces the company’s ongoing commitment to global safety, quality, and technical excellence.
The certification follows an extensive evaluation of STS Line Maintenance’s organizational structure, quality assurance systems, and maintenance procedures. With this approval, STS Line Maintenance is now authorized to perform maintenance on aircraft registered in Colombia or operated commercially by Colombian carriers, strengthening its position as a trusted international MRO provider.
“This certification represents more than compliance… it reflects the dedication and expertise of our entire team,” said Gary Pratt, Senior Vice President & General Manager of STS Line Maintenance. “Every approval we earn builds on our reputation for quality and reinforces the trust our customers place in us to keep their fleets operating safely and efficiently.”
With existing certifications from the FAA, EASA, TCCA, and CAACI, this UAEAC approval further expands STS Line Maintenance’s global reach and capability. It also highlights the company’s growing influence within international aviation maintenance and its ability to meet the highest standards across multiple regulatory frameworks.
Congratulations to the entire STS Line Maintenance team for another outstanding achievement and for continuing to set the bar for excellence in aircraft maintenance.









