All of these services were operated by Rio Airways via a code sharing agreement on behalf of TranStar primarily with Beechcraft 1900C commuter propjets. However, none of the commuter turboprop aircraft operated by Rio Airways on the "Skylink" service were ever painted with TranStar's branding as was indicated in some print advertising.
Despite operating under a code-sharing agreement between TranStar and Rio Airways for their "Skylink" service, which utilized Beechcraft 1900C commuter turboprops, none of the aircraft used by Rio Airways were ever painted with TranStar's branding as advertised.