Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 6157

3. Content of ASHTAM 3.1 Item A — Flight information region affected, plainlanguage equivalent of the location indicator given in the abbreviated heading, in this example “Auckland Oceanic FIR”. 3.2 Item B — Date and time (UTC) of first eruption. 3.3 Item C — Name of volcano, and number of volcano as listed in the ICAO Manual on Volcanic Ash, Radioactive Material and Toxic Chemical Clouds (Doc 9691), Appendix H, and on the World Map of Volcanoes and Principal Aeronautical Features. 3.4 Item D — Latitude/Longitude of the volcano in whole degrees or radial and distance of volcano from NAVAID (as listed in the ICAO Manual on Volcanic Ash, Radioactive Material and Toxic Chemical Clouds (Doc 9691), Appendix H, and on the World Map of Volcanoes and Principal Aeronautical Features). 3.5 Item E — Colour code for level of alert indicating volcanic activity, including any previous level of alert colour code as follows: 2007/70/II. szám Appendix 3 Annex 15 — Aeronautical Information Services APP 3-3 25/11/04 3.6 Item F — If volcanic ash cloud of operational significance is reported, indicate the horizontal extent and base/top of the ash cloud using latitude/longitude (in whole degrees) and altitudes in thousands of metres (feet) and/or radial and distance from source volcano. Information initially may be based only on special air-report, but subsequent information may be more detailed based on advice from the responsible meteorological watch office and/or volcanic ash advisory centre. 3.7 Item G — Indicate forecast direction of movement of the ash cloud at selected levels based on advice from the responsible meteorological watch office and/or volcanic ash advisory centre. 3.8 Item H — Indicate air routes and portions of air routes and flight levels affected, or expected to become affected. 3.9 Item I — Indicate closure of airspace, air routes or portions of air routes, and availability of alternative routes. 3.10 Item J — Source of the information, e.g. “special air-report” or “vulcanological agency”, etc. The source of information should always be indicated, whether an eruption has actually occurred or ash cloud reported, or not. 3.11 Item K — Include in plain language any operationally significant information additional to the foregoing. Level of alert colour code Status of activity of volcano RED ALERT Volcanic eruption in progress. Ash plume/cloud reported above FL 250. or Volcano dangerous, eruption likely, with ash plume/cloud expected to rise above FL 250. ORANGE ALERT Volcanic eruption in progress but ash plume/cloud not reaching nor expected to reach FL 250. or Volcano dangerous, eruption likely but ash plume/cloud not expected to reach FL 250. YELLOW ALERT Volcano known to be active from time to time and volcanic activity has recently increased significantly, volcano not currently considered dangerous but caution should be exercised. or (After an eruption, i.e. change in alert to yellow from red or orange.) Volcanic activity has decreased significantly, volcano not currently considered dangerous but caution should be exercised. GREEN ALERT Volcanic activity considered to have ceased and volcano reverted to its normal state. Note.— The colour code for the level of alert indicating the status of activity of the volcano and any change from a previous status of activity should be provided to the area control centre by the responsible vulcanological agency in the State concerned, e.g. “RED ALERT FOLLOWING YELLOW” OR “GREEN ALERT FOLLOWING ORANGE”. 2007/70/II. szám ANNEX 15 APP 4-1 25/11/04 APPENDIX 4. INFORMATION TO BE NOTIFIED BY AIRAC (see Chapter 6, 6.1.1) PART 1 1. The establishment, withdrawal of, and premeditated significant changes (including operational trials) to: 1.1 Limits (horizontal and vertical), regulations and procedures applicable to:

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