Publication: Magyar Közlöny
Issue: MK-2009-104 (Year: 2009, Number: 104)
Era: 2004-2010
Section: 
Paragraph Index: 1636

b) accuracy standard 2: this gives improved accuracy that may be necessary for VTOL and STOL operations, CTOL flare manoeuvres using MLS flare elevation guidance and CTOL high-speed turnoffs. 7.3.2.1.2 Table C-5 shows applications of DME and typical accuracy requirements. This will assist in selecting the appropriate accuracy standard to meet the operational requirement. The calculations are based on a distance of 1 768 m (5 800 ft) between the DME antenna and the runway threshold. The following paragraphs refer to Table C-5. 7.3.2.1.3 It is intended that the DME/P accuracy approximately corresponds to the azimuth function PFE at a distance of 37 km (20 NM) from the MLS reference datum both along the extended runway centre line and at an azimuth angle of 40 degrees. Also the DME/N error at the limits of MLS coverage is consistent with the 0.37 km (0.2 NM) system accuracy in Chapter 3, 3.5.3.1.3.3. The CMN is the linear equivalent of the plus or minus 0.1 degree CMN specified for the azimuth angle function. 7.3.2.1.4 PFE corresponds to azimuth angular error; CMN is approximately the linear equivalent of the plus or minus 0.1 degree CMN specified for the azimuth angle system. 22/11/07 No. 82 Annex 10 — Aeronautical Communications Volume I 23/11/06 ATT C-76 7.3.2.1.5 The plus or minus 30 m PFE corresponds to a plus or minus 1.5 m vertical error for a 3-degree elevation angle. 7.3.2.1.6 Flare initiation begins in the vicinity of the MLS approach reference datum; MLS elevation and DME/P provide vertical guidance for automatic landing when the terrain in front of the runway threshold is uneven. 7.3.2.1.7 Sensitivity modification or autopilot gain scheduling requirements are not strongly dependent on accuracy. Table C-5. Function Typical distance from the threshold PFE (95% probability) CMN (95% probability) Approach (7.3.2.1.3) — extended runway centre line — at 40° azimuth 37 km (20 NM) 37 km (20 NM) ±250 m (±820 ft) ±375 m (±1 230 ft) ±68 m (±223 ft) ±68 m (±223 ft) Approach (7.3.2.1.4) — extended runway centre line — at 40° azimuth 9 km (5 NM) 9 km (5 NM) ±85 m (±279 ft) ±127 m (±417 ft) ±34 m (±111 ft) ±34 m (±111 ft) Marker replacement — outer marker — middle marker 9 km (5 NM) 1 060 m (0.57 NM) ±800 m (±2 625 ft) ±400 m (±1 312 ft) not applicable not applicable 30 m decision height determination (100 ft) (7.3.2.1.5) — 3° glide path (CTOL) — 6° glide path (STOL) 556 m (0.3 NM) 556 m (0.3 NM) ±30 m (±100 ft) ±15 m (±50 ft) not applicable not applicable Flare initiation over uneven terrain (7.3.2.1.6) — 3° glide path (CTOL) — 6° glide path (STOL) ±30 m (±100 ft) ±12 m (±40 ft) ±18 m (±60 ft) ±12 m (±40 ft) Sensitivity modifications (7.3.2.1.7) (autopilot gain scheduling) 37 km (20 NM) to 0 ±250 m (±820 ft) not applicable Flare manoeuvre with MLS flare elevation (7.3.2.1.8) — CTOL — STOL ±30 m (±100 ft) ±12 m (±40 ft) ±12 m (±40 ft) ±12 m (±40 ft) Long flare alert (7.3.2.1.9) Runway region ±30 m (±100 ft) not applicable CTOL high speed roll-out/turnoffs (7.3.2.1.10) Runway region ±12 m (±40 ft) ±30 m (±100 ft) Departure climb and missed approach 0 to 9 km (5 NM) ±100 m (±328 ft) ±68 m (±223 ft) VTOL approaches (7.3.2.1.11) 925 m (0.5 NM) to 0 ±12 m (±40 ft) ±12 m (±40 ft) Coordinate translations (7.3.2.1.12) — ±12 m to ±30 m (±40 ft to ±100 ft) ±12 m (±40 ft) 22/11/07 No. 82 COVER SHEET TO AMENDMENT 82 INTERNATIONAL STANDARDS, RECOMMENDED PRACTICES AND PROCEDURES FOR AIR NAVIGATION SERVICES AERONAUTICAL TELECOMMUNICATIONS ANNEX 10 TO THE CONVENTION ON INTERNATIONAL CIVIL AVIATION VOLUME II COMMUNICATION PROCEDURES including those with PANS status SIXTH EDITION OF VOLUME II — JULY 2001 INTERNATIONAL CIVIL AVIATION ORGANIZATION Checklist of Amendments to Annex 10, Volume II Effective date Date of applicability Sixth Edition (incorporates Amendments 1 to 76) 16 July 2001 1 November 2001 Amendment 77 (did not affect Volume II) — — Amendment 78 (adopted by the Council on 5 March 2003) 14 July 2003 27 November 2003 Amendment 79 (did not affect Volume II) — — Amendment 80 (adopted by the Council on 25 February 2005) 11 July 2005 24 November 2005 Amendment 81 (did not affect Volume II) — — Amendment 82 (adopted by the Council on 26 February 2007) Replacement pages (iv), (xii), 4-3, 4-8, 4-11, 4-22, 4-24, 5-5, 5-6, 5-7, 5-9, 5-10, 5-15, 8-2, 8-3, 8-5, 8-6, 8-7 16 July 2007 22 November 2007 16/7/07 Transmittal note Amendment 82 to the International Standards, Recommended Practices and Procedures for Air Navigation Services AERONAUTICAL TELECOMMUNICATIONS (Annex 10, Volume II, to the Convention on International Civil Aviation)

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