On May 6, 2014, the civil aviation administration of China issued to jiangyin furen aviation science and technology co., LTD. The approval letter of technical standards stipulated items and the project list of technical standards stipulated items. At this point, furen airlines has formally passed the CTSOA airworthiness certification of air cargo containers, which marks that air containers can be mass produced, sold and installed. The airworthiness certified container model of furen airlines is: LD31001100-(), the configuration is nas3610-2k2c, the product is designed and tested in strict accordance with SAE AS36100a "Air Cargo Unit Load Devices - Performance Requirements and Test Parameters" and SAE AS36102 "Air Cargo Unit Load Devices - Testing Methods". Quality control is carried out according to the requirements of AS9100C aerospace quality management system and ccar-21 and other airworthiness regulations. All technical requirements are in accordance with ctso-c90d of the technical standard of the civil aviation administration of China. Based on the investigation of the containers in circulation in the market, furun aviation independently developed a new AKE container. On the premise of meeting the technical requirements of SAE AS 36100a-2006, it used a relatively low cost 6-series aluminum profile, which significantly reduced the cost compared with the 7-series. The container weight of all metal doors circulating on the market before is basically around 100kg-120kg. This type of container has been optimized in structure and improved in weight, which has greatly reduced the operation cost of airlines in the later period and contributed to energy conservation and emission reduction. Type of container: all metal structure container; Container load limit: 1588kg; Container weight: 90kg; Container configuration: nas3610-2k2c; Applicable to the lower cargo compartment of B747, B747F, B747Combi, B767, B777, A330, A340, etc. Three years of research and development, three generations of improvement, the third generation of containers finally met the expectations, through all seaworthiness test compliance review. Airworthiness certificate is a milestone in furen aviation's development, and the company will take it as a new starting point to promote the development of aviation seat and container market.