Not classified
Cause code PNA001
Plain-language explanation, impact details and live examples.
Last updated 8 Dec 2025, 18:39:19Arl Express
Announcement phrasing
Train operators typically phrase this cause as:
Arl Express
Live trains referencing PNA001
Snapshot of services that mentioned this cause during the past 90 minutes and the next 3 hours.
Updated 8 Dec 2025, 18:39
We can't find any current trains referencing this cause.
Frequently asked questions about cause code PNA001
What does cause code PNA001 mean?
Arl Express
How serious is cause code PNA001?
It is classified as Not classified.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.