Safety investigation Aviation In the first phase, the Investigator(s) travel(s) to the scene of the accident. In cooperation with the Cantonal…

Definition of a serious incident A serious incident is an incident involving circumstances indicating that there was a high probability of an…

Prevention bulletins on aviation Numerous accidents and serious incidents reported to the Aviation Division require an in-depth investigation…

Reporting a public transport event If an event occurs and this event is notifiable according to the Swiss Ordinance regarding the Safety…

News 24.12.2025 Factual reports and cessations of safety investigations on aviation For several years, numerous safety investigations have not…

On 27 November 2024, the Federal Council elected Mr Gery Balmer as the new president of the Swiss Transportation Safety Investigation Board…

On 14 August 2024, the Swiss Federal Audit Office (SFAO) published its report on the audit of the effectiveness of the quality assurance system…

The cable car study "Étude sur le retour d’expérience issu des enquêtes des bureaux d’enquête en Europe portant sur des accidents de remontées…

The Swiss Transportation Safety Investigation Board (STSB) assumes the tasks specified in Regulation (EU) No 996/2010 for the Principality of…

The agreement on cooperation between the Federal Office of Transport (FOT) and the Swiss Transportation Safety Investigation Board (STSB) came…