Mexicana de Aviación called Tenedora K announced that it had bought 95% of Nuevo Grupo Aeronáutico; pilots would hold the other 5%. After 89 years of service, Mexicana suspended all operations at noon CDT on August 28, 2010. The last Mexicana Flight was on August 28, 2018 from Mexico City to Toronto, Canada Flight MX 866 4:15 PM Departure. Aeroméxico offered discounted tickets to passengers stranded by Mexicana's suspension of operations. American Airlines and American Eagle Airlines also offered assistance, providing help to passengers between the 48 contiguous U.S. states and Mexico. In November 2010, PC Capital SAPI, a Mexican private-equity firm, offered
ALCO S-2 and S-4 often as their EMD SW9 number 2112, the unit is operational. Louisville & Nashville rebuilt many of their Alco switchers with 12-567 EMD prime movers in an effort to standardize their switching fleet. One of these, S4 (or S4m as rebuilt) #2326 survives at Gerdau Ameristeel in Cartersville, GA. Ameristeel recently donated the locomotive to the Southeastern Railway Museum at Duluth, GA. The Oil Creek and Titusville Railroad operates S-2s #75 and #85 on its tourist/freight railroad. The Virginia & Truckee Railroad acquired an S-4 from PPL Montana in 2010. The locomotive is in operable condition & slowly being repainted