GEN TOC
ENR TOC
AD TOC
Index
ENR 5.4 AIR NAVIGATION OBSTACLES – EN ROUTE 1. 1.1 Man-made Obstacles Greater Than 360 Feet In Australia, man-made obstacles greater than 360FT are required to be reported. Where required for navigation purposes, these obstacles are identified on aeronautical maps and charts, including WAC. Unreported obstacles up to 360FT may exist in navigation tolerance areas. Pilots are, therefore, required to take this into account when calculating LSALT (see GEN 3.2 Section 2.2). Marking of Power Lines and Other Overhead Cables The standards for marking power lines and other overhead cables with long spans are addressed by Standards Australia in the following documents: a. AS 3891.1 – 1991, Air navigation – Cables and their supporting structures – Mapping and marking – Permanent marking of overhead cables and their supporting structures; and b. AS 3891.2 – 1992, Air navigation – Cables and their supporting structures – Mapping and marking – Marking of overhead cables for low flying.
2. 2.1
ENR (EN ROUTE)
A/L 45 effective 24 NOV 05
飞行翻译公司 www.aviation.cn 本文链接地址：5412.pdf
ENR TOC
AD TOC
Index
ENR 5.4 AIR NAVIGATION OBSTACLES – EN ROUTE 1. 1.1 Man-made Obstacles Greater Than 360 Feet In Australia, man-made obstacles greater than 360FT are required to be reported. Where required for navigation purposes, these obstacles are identified on aeronautical maps and charts, including WAC. Unreported obstacles up to 360FT may exist in navigation tolerance areas. Pilots are, therefore, required to take this into account when calculating LSALT (see GEN 3.2 Section 2.2). Marking of Power Lines and Other Overhead Cables The standards for marking power lines and other overhead cables with long spans are addressed by Standards Australia in the following documents: a. AS 3891.1 – 1991, Air navigation – Cables and their supporting structures – Mapping and marking – Permanent marking of overhead cables and their supporting structures; and b. AS 3891.2 – 1992, Air navigation – Cables and their supporting structures – Mapping and marking – Marking of overhead cables for low flying.
2. 2.1
ENR (EN ROUTE)
A/L 45 effective 24 NOV 05
飞行翻译公司 www.aviation.cn 本文链接地址：5412.pdf
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