Abstract: The electronic flight bag (EFB) as the research focus of the civil aviation industry in recent years, has less products with independent intellectual property of China. The paper introduces a level 1 EFB for general aviation with iOS as research platform. The system uses C/S model to electronically store, update and display the important documents of cabin such as aeronautical charts, flight manual, etc, to achieve interactive electronic checklists and automatically generate electronic flight log. The experiments show that the system greatly reduces the pilots cabin burden, closes to the users needs, is of good users experience, can improve the level of flight safety, with good market prospects and practical promotional value.

Key words: electronic flight bag (EFB), mobile terminal, iOS, interactive