STSB Homepage
Welcome to the homepage of the STSB
The Swiss Transportation Safety Investigation Board (STSB) is the State authority of the Swiss Confederation which has a mandate to investigate accidents and dangerous incidents involving trains, aircraft, inland navigation ships, and seagoing vessels. The aim of this activity is to determine not only the direct causes of such events but also the more deep-seated reasons and other risks associated with them. This sole objective of this form of investigation is to acquire insights by means of which future accidents and hazardous situations can be prevented and which result in improved safety. However, the results of such a safety investigation are not intended to clarify questions of blame and liability.
Newly opened investigations
| Opening date | Location | Details | Links | |
|---|---|---|---|---|
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08.05.2025 | Chiasso TI | Irregularity with hazard | Vorbericht (pdf, 62 KB) |
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29.04.2025 | 50 NM östlich von Graz (LOWG), auf Flugfläche 400 | HB-JCD |
Vorbericht
(pdf, 128 KB)
Notification (pdf, 112 KB) |
|
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25.04.2025 | Petersgrat (LSVP) BE | HB-ZWF | Vorbericht (pdf, 119 KB) |
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07.04.2025 | St. Etienne (F) | F-GEBS | Notification (pdf, 91 KB) |
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02.04.2025 | La Punt Chamues-ch GR | D-EXIK |
Vorbericht
(pdf, 121 KB)
Notification (pdf, 107 KB) |
|
01.04.2025 | Lauchernalp Wiler VS | Vehicle fall | Vorbericht (pdf, 96 KB) |
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28.03.2025 | Eschenz TG | Derailment of train or tram | Vorbericht (pdf, 97 KB) |
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17.02.2025 | Leuzigen BE | HB-KHC |
Rapporto preliminare
(pdf, 103 KB)
Vorbericht (pdf, 133 KB) |
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13.02.2025 | Maripasoula Airport (SOOA), French Guiana | HB-FDU | Notification (pdf, 139 KB) |
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07.02.2025 | Grenchen Flugplatz (LSZG) SO |
HB-3026
|
Vorbericht (pdf, 124 KB) |
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06.02.2025 | Ecuvillens Aérodrome (LSGE) FR | HB-SDI | Rapport de première information (pdf, 152 KB) |
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24.01.2025 | Saint Barthélemy (TFFJ) near Sugarloaf |
F-ONGX
|
Notification (pdf, 174 KB) |
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20.01.2025 | Rivera-Bironico TI | Runaway vehicle |
Rapporto preliminare
(pdf, 94 KB)
Vorbericht (pdf, 96 KB) |
|
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31.12.2024 | Mollis Flugplatz (LSZM) GL |
HB-KTN
|
Vorbericht (pdf, 156 KB) |
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18.10.2024 | Enroute from Thunder Bay (CYQT) | C-GFKA | Vorbericht (pdf, 176 KB) |
Recently published reports
| Date of the accident | Date of publication | Location | Details | Links | |
|---|---|---|---|---|---|
|
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11.11.2020 | 23.05.2025 | Sion Aéroport (LSGS) VS |
HB-ZVN
|
Rapport de première information
(pdf, 141 KB)
Rapport final (pdf, 1 MB) |
|
|
10.03.2021 | 22.05.2025 | im Nahkontrollbezirk des Flughafens Bern-Belp (LSZB) BE | HB-LUP |
Vorbericht
(pdf, 136 KB)
Schlussbericht (pdf, 3 MB) |
|
|
25.03.2024 | 22.05.2025 | Blonay VD | Accident at work |
Rapport de première information
(pdf, 96 KB)
Rapport final (pdf, 5 MB) |
|
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19.12.2022 | 20.05.2025 | Laax GR | Accident at work |
Vorbericht
(pdf, 96 KB)
Schlussbericht (pdf, 14 MB) |
|
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16.03.2022 | 16.05.2025 | Valle del Carcale, Gordola TI | HB-ZTV |
Rapporto preliminare
(pdf, 132 KB)
Rapporto finale (pdf, 3 MB) |
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07.11.2023 | 09.05.2025 | Realp UR | Fire |
Vorbericht
(pdf, 102 KB)
Schlussbericht (pdf, 14 MB) |
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22.06.2024 | 07.05.2025 | Bernina Lagalb GR | Runaway vehicle |
Vorbericht
(pdf, 130 KB)
Schlussbericht (pdf, 17 MB) |
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12.03.2024 | 07.04.2025 | Egg, Bussnang TG | HB-ZWC |
Notification
(pdf, 132 KB)
Vorbericht (pdf, 155 KB) Schlussbericht (pdf, 1 MB) Final report (pdf, 1 MB) |
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04.09.2019 | 12.03.2025 | 2 NM südwestlich des Flugplatzes Grenchen (LSZG) SO |
HB-SGS
|
Vorbericht
(pdf, 123 KB)
Summarischer Bericht (pdf, 1 MB) |
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15.10.2015 | 13.02.2025 | West of Bornholm - DK | Grounding |
Notification
(pdf, 51 KB)
Final report (pdf, 3 MB) Schlussbericht (pdf, 3 MB) |
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26.06.2015 | 13.02.2025 | Konstanza, Rumänien | Accident at work |
Final report
(pdf, 1 MB)
Schlussbericht (pdf, 1 MB) |
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30.06.2018 | 10.02.2025 | 7.1 km west-nordwestlich des Fricktal Schupfart Flugplatz (LSZI) AG |
J-3088
|
Vorbericht
(pdf, 141 KB)
Summarischer Bericht (pdf, 2 MB) |
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10.02.2023 | 22.01.2025 | CTR 3NM west St. Gallen-Altenrhein Flughafen (LSZR) SG |
CS-PHM
|
Vorbericht
(pdf, 124 KB)
Summarischer Bericht (pdf, 389 KB) |
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08.11.2020 | 13.01.2025 | MOLUS GE | CS-LTC |
Rapport de première information
(pdf, 124 KB)
Notification (pdf, 110 KB) Rapport sommaire (pdf, 685 KB) |
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01.08.2019 | 24.12.2024 | Grenchen Flugplatz (LSZG) SO |
HB-PPG
|
Vorbericht
(pdf, 405 KB)
Einstellung der Untersuchung (pdf, 181 KB) |