ARJ21-700 AC104 successfully completed one flight of supplementary applicant flight test for compliance of airspeed calibration on October 30th, 2014, which led to an entire completion of all flight tests undertaken by AC104 before Type Certification (TC).

Since the first flight on April 13th, 2010, AC104 has undertaken and completed major and difficult flight tests of stall, high-speed characteristic, noise, simulated icing, minimum flight crew, etc., and has realized global flight and natural icing flight test successfully in this year. Over the years, ARJ21-700 AC104 has accumulated 711 flights in 1,442 hours and 23 minutes, and accomplished 468 test points (74 tests) of applicant flight test for compliance and 420 test points (63 tests) of certification flight test. AC104 becomes the first test aircraft which completes all the flight tests before TC.