SB10-07-21检查叶片柄是否可能破裂2010.07.21
29.Service_Bulletins_Composite_Jabiru_Blade_Service_Bulletin_SB-10-07-21_1279986506
29.Service_Bulletins_Composite_Jabiru_Blade_Service_Bulletin_SB-10-07-21_1279986506