大型客机CATIII级精密进近着陆设备的适航性要求

本文主要研究CATIII运行的适航性，首先介绍了适航性的基本概念，同时指出运输类飞机有关设备、系统及安装的适航标准，然后根据进场、着陆和滑跑三个飞行阶段，从性能、完好性、有效性三个方面提出系统适航性的具体要求，此外还包括某些自动飞行控制系统的适航要求，最后简述有关使用和维修方面的持续适航性。

Airworthiness of Equipment Required by CAT III Precision Approach and Landing of Large Passenger Aircraft

This paper primarily studies the airworthiness criteria for CAT III operations, and some basic concepts about airworthiness are addressed in the first section. It subsequently identifies airworthiness standards of the transport category aircraft related to equipment, systems, and installations. Furthermore this paper provides airworthiness criteria which represent an acceptable means of compliance with performance, integrity and availability requirements for low visibility approach, landing and rollout systems to accomplish a landing and rollout in low visibility conditions. In addition, some automatic flight control systems are also studied. Finally, we briefly present continuous airworthiness on appliance and maintenance.