Incident Overview
On 4 March 2022 at 17:05 UTC, a Boeing 737-8MB aircraft with registration LV-FXQ experienced a cabin depressurization while operating a regular commercial flight at flight level 360 (FL360). The event occurred near Recreo, in the province of Santiago del Estero, Argentina. The serious incident was investigated by the Argentine National Directorate of Aeronautical Accident Investigation (DNISAE) of the Transport Safety Board (JST).
Investigation and Findings
The investigation addressed the operation and performance of the cabin pressurization system and the flight crew's actions. The safety operational report produced by the DNISAE included a Safety Action (Acción de Seguridad Operacional).
Aircraft Information
The aircraft was a Boeing 737-8MB, registration LV-FXQ. The flight was a regular commercial service.