气动除冰类飞机结冰风洞试验适航审定技术

民用飞机为获得型号合格证，应按照有关结冰适航规章条款进行结冰适航验证，如何解读适航条款要求并制定有效的符合性验证流程，是进行适航合格审定的关键。本文以Y12F气动除冰飞机结冰风洞试验的实际工程为例，以相关结冰适航文件为基础，结合国际最新的飞机结冰研究成果，研究并总结了目标试验状态设定、设备选择、试验状态的等效转换、模型研制、风洞试验等适航审定要求和技术。构建的结冰风洞试验适航审定方法，有效地指导完成了Y12F飞机除冰系统的适航验证工作，完成中国民用航空局（CAAC）和美国联邦航空管理局（FAA）同时审查，为获得CAAC和FAA型号合格证奠定良好基础。

Airworthiness certification technology about icing wind tunnel test for pneumatic de-icing aircraft

Civil aircraft should conduct icing airworthiness certification according to relevant icing airworthiness regulation requirements, so understanding the airworthiness regulations requirements and formulating the effective conformity certification process are the key points of airworthiness certification. Based on an engineering application of icing wind tunnel test for the Y12F aircraft, relative airworthiness documents, latest aircraft icing research results, certification requests and techniques are summarized, such as setting of target test cases, confirmation of facility, transformation of test cases, test model designing and manufacturing, icing wind tunnel testing and so on. The formed airworthiness certification method conducts the certification of Y12F airplane de-icing system effectively, which is accepted by Civil Aviation Administration of China (CAAC) and Federal Aviation Administration (FAA) synchronously, and it lays a good foundation for getting the aircraft certification of CAAC and FAA.