Aircraft metals,rubber,coatings,and oil are affected by environmental impacts such as humidity,mold,high temperature,salt and mist in coastal areas,and other environmental impacts caused by environmental influence.To ensure the safety of the aircraft in the coastal areas,the article states that it is necessary to take comprehensive and effective control measures from the design,assembly,processing,maintenance,and maintenance of the aircraft in order to strengthen the capacity of anti-mold,hydrogen and heat,and anti-salt fog ability of the aircraft.It has a certain guiding role in the design,assembly,processing,maintenance,and maintenance of aircraft.