There are possible reasons for structural damage. First, bad weather conditions such as lightning strikes, severe turbulence, and severe icing may cause structural damage to the aircraft. Second, in - flight emergencies like explosive depressurization, bomb explosions, or onboard fires may result in structural damage. Third, ground incidents including ground collisions and tail strikes can lead to structural damage.航空器结构损坏存在以下可能原因：一是恶劣天气条件，如雷击、严重颠簸、严重积冰，可能导致航空器结构损坏；二是飞行中出现的紧急情况，像爆炸性释压、炸弹爆炸或机上起火，可能造成结构损坏；三是地面事故，包括地面碰撞、擦尾等，会引发结构损坏 。 Structural damage can be caused by bird strike, FOD ingestion, lightning strike, severe turbulence, ground collision, tail strike, hard landing, belly landing, icing, explosion, or runway overrun. 导致飞机结构损伤的因素包括鸟击、外物吸入（FOD）、雷击、强颠簸、地面相撞、擦机尾、重着陆、机腹着陆、积冰、爆炸或跑道冲出。

If our aircraft suffers from structural damage, we will report the situation to ATC, request priority landing, and arrange for emergency services upon landing. After landing, we will inform maintenance personnel of the structural damage for inspection.若我们的航空器遭遇结构损坏，会向空中交通管制（ATC）报告情况，申请优先降落，并安排好落地后的应急服务。落地后，会将结构损坏情况告知维修人员，以便进行检查 。

If we made a hard landing, we would submit a written report to the company’s relevant department. We would explain the aircraft’s condition during the event and the measures taken to ensure flight safety.若我们进行了硬着陆，会向公司相关部门提交书面报告，说明事件发生时航空器的状况，以及为保障飞行安全所采取的措施