在某型民用飞机系统故障状态下的操纵品质适航审定试飞中,首次成功地运用了操纵品质等级评定方法(HQRM)。结合该项试飞,研究总结了基于HQRM的操纵品质评定流程和概率计算方法,探讨了基于该方法的试验手段、试验任务及舵面卡阻位置的选取原则,并结合实例提出了一套更为合理的试验结果评定准则,研究结果可为国内其他运输类飞机的适航审定试验提供重要参考。 In the operational airworthiness certification test flight of a civil aircraft system with some faults, the HQRM was successfully applied for the first time. Combining with the flight test, the evaluation procedure and probabilistic calculation method of steering quality based on HQRM are summarized. The principle of test, the test task and the selection of the jamming position of the control surface are discussed. Reasonable evaluation criteria of test results, the results of the study can provide important reference for airworthiness validation test of other transport aircraft in China.