FAA NOTAM software outage triggers nationwide U.S. ground stop
Dated 11 January 2023: FAA NOTAM software outage triggers nationwide U.S. ground stop. In the causal graph this event strengthens the driver Critical-Infrastructure Software Dependence.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
No public contributors are listed for this fact.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactFAA NOTAM software outage triggers nationwide U.S. ground stop
- strengthensDriverCritical-Infrastructure Software Dependence
provisional weight · verified
Causal path
How this event connects to drivers and indicators in the graph.
- FactFAA NOTAM software outage triggers nationwide U.S. ground stop
- strengthensDriverCritical-Infrastructure Software Dependence
Cite this page
Factrail. (2026). FAA NOTAM software outage triggers nationwide U.S. ground stop. Factrail. https://factrail.ai/facts/faa-notam-system-outage-nationwide-ground-stop-2023
https://factrail.ai/facts/faa-notam-system-outage-nationwide-ground-stop-2023
Accessed 15 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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