Sent_en: 2zh The AAIB further noted that it is unclear whether other aircraft designs are at risk, and advised the FAA and EASA to look into increased use of de-icing additives and investigate both the accumulation and sudden movement of ice in aircraft fuel systems and the actual formation of ice in the fuel itself.
Sent_yy: 航空事故调查局进一步指出，尚不清楚其他飞机的设计中是否存有同样的风险，并建议联邦航空管理局和欧洲航空安全局对日益增多的除冰添加剂使用情况进行调查，同时对飞机燃油系统中的积冰和冰块的突然移动，以及燃油本身的实际结冰机制展开调研。