POSITION REPORTS AND SPECIAL AIR-REPORTS
1.1 Section 1 is obligatory for position reports and special air-reports, although Items 5 and 6
thereof may be omitted when prescribed in Regional Supplementary Procedures; Section 2 shall
be added, in whole or in part, only when so requested by the operator or his designated represen-
tative, or when deemed necessary by the pilot-in-command; Section 3 shall be included in special
air-reports.
1.2 Special air-reports shall be made whenever any of the phenomena listed under Item 15 are
observed or encountered. Items 1 to 4 of Section 1 and the appropriate phenomenon specified in
Section 3, Item 15, are required from all aircraft. The phenomena listed under "SST" shall be
reported only by supersonic transport at transonic and supersonic cruising levels.
1.3 In the case of special air-reports containing information on volcanic activity, a post-flight
report shall be made on the volcanic activity reporting form (Model VAR). All elements which are
observed shall be recorded and indicated respectively in the appropriate places on the form
Model VAR.
1.4 Special air-reports shall be made as soon as practicable after a phenomenon calling for a
special air-report has been observed.
1.5 If a phenomenon warranting the making of a special air-report is observed at or near the
time or place where a routine air-report is to be made, a special air-report shall be made instead.
DETAILED REPORTING INSTRUCTIONS
2.1 Items of an air-report shall be reported in the order in which they are listed in the model
AIREP SPECIAL form.
– MESSAGE TYPE DESIGNATOR. Report “SPECIAL” for a special air-report.
–
Section 1
•
Item 1 – AIRCRAFT IDENTIFICATION. Report the aircraft radiotelephony call sign as pre-
scribed in Annex 10, Volume II, Chapter 5.
•
Item 2 – POSITION. Report position in latitude (degrees as 2 numerics or degrees and
minutes as 4 numerics, followed by “North” or “South”) and longitude (degrees as 3 numerics
or degrees and minutes as 5 numerics, followed by “East” or “West”), or as a significant point
identified by a coded designator (2 to 5 characters), or as a significant point followed by
magnetic bearing (3 numerics) and distance in nautical miles from the point (e.g.,
“4620North07805West”, “4620North07800West”, “4600North07800West”, LN (“LIMA
NOVEMBER”), “MAY”, “HADDY” or “DUB 180 DEGREES 40 MILES”). Precede significant
point by “ABEAM”, if applicable.
•
Item 3 – TIME. Report time in hours and minutes UTC (4 numerics) unless reporting time in
minutes past the hour (2 numerics) is prescribed on the basis of regional air navigation
agreements. The time reported must be the actual time of the aircraft at the position and not
the time of origination or transmission of the report. Time shall always be reported in hours
and minutes UTC when making a special air-report.
1.
2.
INTERNATIONAL CIVIL AVIATION ORGANIZATION -
AIR TRAFFIC MANAGEMENT
1281
APPENDIX 1 - INSTRUCTIONS FOR AIR-REPORTING BY VOICE COMMUNICATIONS