The US Federal Aviation Administration's (FAA) system that alerts pilots and other flight personnel about hazards or any changes to airport facility services and relevant procedures was not processing updated information, the civil aviation regulator's website showed on Wednesday.

from Times of India https://timesofindia.indiatimes.com/world/us/us-faa-says-flight-personnel-alert-system-not-processing-updates-after-outage/articleshow/96912733.cms