Technical Notices

Technical Notices relating to volcanic ash

The CAA publishes guidance notices for the aviation industry to address both general and specific operational issues. While the cloud of ash from Eyjafjallajökull drifted across Northern Europe, the CAA published a number of technical notices; these are under ongoing review to reflect the current situation.

The link below searches our Publications section of the site for any documents relating to volcanic ash, and includes:

  • Airworthiness Communications (AIRCOM)
  • Flight Operations Communications (FODCOM)
  • Air Traffic Services Information Notices (ATSIN)
  • Notice to Aerodrome License Holders (NOTAL)
  • Web Site Information Alerts

Volcanic Ash Technical Notices

Volcanic Ash guidance document

ICAO Volcanic Ash Operational Policy