EUROCAE ED-28 PDF

INTRODUCTION

The minimum performance requirements specified herein are designed to ensure, by means of bench tests, that aircraft equipment certified as complying with them will be compatible with 1CAO Circular 111-AN/83 entitled "Guidance material on Area Navigation", and will enable the computing equipment to meet the requirements of EUROCAE MOPR ED-27, "Minimum operational performance requirements for airborne area navigation systems, based on VOR and DME as sensors". October 16, 1979.

Navigation only in a horizontal plane - also known as 2D Navigation - is considered in this document.

Suitable test procedures to demonstrate compliance with these requirements have been formulated arid are included in Chapter 5. Alternative test procedures providing equivalent assurance may be used, by agreement with the appropriate authorities.

The minimum performance requirements specified herein are applicable to computers using VOR and DME sensors. Computers capable of using other sensors such as inertial systems, or air data and heading, to enhance their performance and also having a mode in which the VOR and DME are the sole inputs shall meet the requirements when In that mode.

Mandatory clauses are invariably denoted by the use of "shall".

Where reference is made to other documents, use of their latest issue is implied.