3.1 Items of an air-report shall be reported in the order in which they are listed in the model AIREP/AIREP SPECIAL form.
— MESSAGE TYPE DESIGNATOR. Report “SPECIAL” for a special air-report.
Section 1
Item 1 — AIRCRAFT IDENTIFICATION. Report the aircraft radiotelephony callsign as prescribed in Annex 10, 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.
Item 4 — FLIGHT LEVEL OR ALTITUDE. Report flight level by 3 numerics
(e.g. “FLIGHT LEVEL 310”), when on standard pressure altimeter setting. Report altitude in metres followed by “METRES” or in feet followed by “FEET”, when on QNH. Report “CLIMBING” (followed by the level) when climbing, or “DESCENDING” (followed by the level) when descending, to a new level after passing the significant point.
Item 5 — NEXT POSITION AND ESTIMATED TIME OVER. Report the next reporting point and the estimated time over such reporting point, or report the estimated position that will be reached one hour later, according to the position reporting procedures in force. Use the data conventions specified in Item 2 for position. Report the estimated time over this position. Report time in hours and minutes UTC (4 numerics) unless reporting time in minutes past the hour (2 numerics) as prescribed on the basis of regional air navigation agreements.
Item 6 — ENSUING SIGNIFICANT POINT. Report the ensuing significant point following the “next position and estimated time over”.
Section 2
Item 7 — ESTIMATED TIME OF ARRIVAL. Report the name of the aerodrome of the first intended landing, followed by the estimated time of arrival at this aerodrome in hours and minutes UTC (4 numerics).
Item 8 — ENDURANCE. Report “ENDURANCE” followed by fuel endurance in hours and minutes (4 numerics).
Section 3
Item 9 — AIR TEMPERATURE. Report “TEMPERATURE PLUS” or “TEMPERATURE MINUS” followed by the temperature in degrees Celsius (2 numerics), corrected for instrument error and airspeed (e.g. TEMPERATURE MINUS 05).
Item 10 — WIND DIRECTION.
Item 11 — WIND SPEED. Report spot wind referring to the position given in Item 2. Report wind direction in degrees true (3 numerics) and wind speed in kilometres per hour or knots (2 or 3 numerics) (e.g. WIND 345 DEGREES 55 KILOMETRES PER HOUR, WIND 170 DEGREES 65 KNOTS). Report calm conditions as “CALM”. 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：Rules of the Air and Air Traffic Services(126)
