an unspecified impact level
Cause code PNA029
Plain-language explanation, impact details and live examples.
Last updated 21 May 2026, 16:59:24SMoK
Announcement phrasing
Train operators typically phrase this cause as:
SMoK
Live trains referencing PNA029
Snapshot of services that mentioned this cause during the past 90 minutes and the next 3 hours.
Updated 21 May 2026, 16:59
We can't find any current trains referencing this cause.
Frequently asked questions about cause code PNA029
What does cause code PNA029 mean?
SMoK
How serious is cause code PNA029?
It is classified as an unspecified impact level.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.