EASA publishes new guidelines for flight in Airspace with contanimation of Volcanic Ash

This SIB revises SIB 2010-17R2 dated 21 May 2010, for the following reasons: 

• Revision of the colour scheme for the London Volcanic Ash Advisory Centre (VAAC) Volcanic Ash Concentration Charts;
• Revision of the definitions of contamination, which correspond to those that are used in the ICAO Volcanic Ash Contingency Plan EUR and NAT Regions (EUR Doc 19); and - Introduction of draft guidance mate

To view the new documentation use the following link: http://ad.easa.europa.eu/ad/2010-17R4