闪电对航空器的直接危害可能导致机体结构,特别是复合材料结构的破坏,造成机毁人亡;间接危害可能引起电气/电子设备丧失功能,影响飞机的正常操作。通过对螺旋桨规章及试验要求的分析,提出螺旋桨闪电防护设计考虑,并提出了验证过程中直接效应试验的选点方案,明确了试验验证的考核重点,提出了验证思路。 Direct damage from lightning to aircraft may cause damage to the structure of the aircraft, especially the composite structure, resulting in machine crash. Indirect hazards may cause loss of function of the electrical / electronic equipment and affect the normal operation of the aircraft. Based on the analysis of propeller regulation and test requirements, the design of lightning protection of propeller was put forward and the option of direct effect test in the verification process was put forward. The key points of test verification were clarified and the verification ideas were put forward.