SAHSA and TAN merged into TAN-SAHSA on 1 November 1991. It was based at Toncontín International Airport in Tegucigalpa and flew from Honduras to various destinations throughout Central and North and South America. The TAN-SAHSA name was used between 1990 and 1991 when the name TAN disappeared. The airline continued to operate as SAHSA until its demise in 1994. The collapse was partly due to corruption and partly to the airline's poor safety record. The airline experienced several accidents during its operational life, including a major crash of a 727 in 1989 in Honduras, killing 131 of 146 passengers aboard, and a subsequent emergency landing incident on a Houston-bound 737 plane in 1993, after which the airline lost its FAA Air Operations Certificate and with it its operating privileges to the United States. No longer able to fly to the United States, financial pressures caused the airline to cease flight operations in late 1993 and it was disbanded in January 1994. Following the collapse of SAHSA, Honduras had no national airline until 2002, when Sol Air commenced operations.