The day of the crash, the airplane flies in an almost clear sky. The actual accident happened during a storm.
The actual crashed airplane was a twin-engine Douglas DC-3, however in the film is shown a four-engine DC-4, a model that the airline did not acquire until almost a decade later.
A newspaper from 1947 announces a concert in the Teatro Del Cibao, which opened in 1994.
The airplane livery design is not from 1948, but the one used since the mid-70s.
Several musicians in the party play instruments not heard in the song.