Download in English: JNS Gotthard Base Tunnel – full impact assessment
Download in English: JNS accident in the Gotthard Base Tunnel – broken wheels – final report (version 4.1)
Download in English: JNS Network Panel – Gotthard Base Tunnel – wheel analyses (19 December 2025)
The recommendations of the Joint Network Secretariat (JNS) panel provide information on, amongst others:
-
Comparable wheel types, including BA 004 and others, on pages 25 and 34.
-
Risk control measures for Entities in Charge of Maintenance (ECMs) on page 37.
-
Risk control measures for Railway Undertakings (RUs) on page 38.
-
Risk control measures for the function IV of ECMs, including workshops, on page 39.
More information is available on the website of the Joint Network Secretariat (JNS).
Please note: this report does not meet the online accessibility requirements.