The Barra do Garças air disaster was a suicide attack that occurred in Barra do Garças, Mato Grosso, Brazil, on June 1, 1980, when pilot Mauro Milhomem attempted to crash a single-engine aircraft into the Hotel Presidente owned by his mother-in-law, killing six people and himself and wounding four others.

Milhomem threatened to crash a plane into the hotel owned by his wife's mother.

[2] On June 1, 1980, Milhomem, a pilot for the air taxi service Táxi Aereo Garapu, flew an Embraer EMB Sertanejo-721 single-engine airplane registered as PT-EGI with four passengers inside it to the Hotel Presidente, where his wife was residing, and attempted to hit the hotel; he failed to control the aircraft and instead hit a tree, several utility poles, and ultimately a two-story building, and finally crashed into an accounting office.

[2] Initially, Aldirio Oliveira Vieira, an official of the Brazilian airport authority Infraero, said that the plane had been flying at a low altitude around the building, struck a utility pole with its right wing rupturing its gasoline tank, hit a second pole, and then crashed into an accounting office.

[3] It was later determined that the pilot, Milhomem, had attempted unsuccessfully to execute a kamikaze-style attack on the hotel building which his mother-in-law owned.