Transport T-0208 Structures Crashworthiness of Composite Structure Special conditions are needed to ensure the survivable crashworthiness characteristics (e.g., retention of items of mass, maintenance of acceptable acceleration and loads experienced by the occupants, maintenance of a survivable volume, maintenance of occupant emergency egress paths) for a composite fuselage are equal to or better than those of a similarly sized airplane fabricated from traditionally used metallic 材料。类似的特殊条件(例如,特殊条件编号25-537- SC,25-528-SC和25-362-SC应用于各种飞机模型,涉及这些新颖或异常的设计特征。申请人可以通过向负责认证项目的飞机认证服务办公室提交一封信,请求类似的特殊条件。
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