TACA Flight 110 was a scheduled international airline flight operated by TACA International Airlines, traveling from San Salvador to New Orleans, with a stopover in Belize City. On May 24, 1988, the flight encountered severe thunderstorm activity on its final approach to New Orleans International Airport. As a result, the brand new Boeing 737-300 suffered flameout in both engines while descending through a severe thunderstorm, but the pilots made a successful emergency landing on a grass levee adjacent to NASA's Michoud Assembly Facility, with no one aboard sustaining more than a few minor injuries, and with only minor hail damage to the intact aircraft. Following an on-site engine replacement, the jetliner took off from Saturn Boulevard, a road which had previously been an aircraft runway at Michoud. The aircraft was subsequently repaired and returned to service until it finally retired in 2016.

Transportes Aéreos del Continente Americano, S.A., operating as Avianca El Salvador, is an airline owned by Kingsland Holdings and based in San Salvador, El Salvador. It is one of the seven national branded airlines in the Avianca Group of Latin American airlines, and it serves as the flag carrier of El Salvador.