Core Viewpoint - The Civil Aviation Administration of China (CAAC) has proposed a draft regulation allowing the domestically produced C919 aircraft to operate on narrow runways, which could enhance its competitiveness against Airbus and Boeing, and expand its market presence in China and Southeast Asia [1][2]. Group 1: Regulatory Changes - The CAAC has issued a draft regulation for the C919 aircraft, allowing it to operate on runways narrower than the standard 45 meters, with a proposed minimum width of 30 meters [1]. - This regulatory adjustment aims to facilitate the C919's entry into markets previously dominated by Boeing 737 and Airbus A320, which are already approved for narrow runway operations [2]. Group 2: Market Opportunities - The C919 has commenced commercial operations in 2023, with at least 18 aircraft flying on 24 domestic routes connecting 16 cities [5]. - There is interest from multiple international airlines in purchasing the C919, although no formal orders have been placed yet [5]. - The aircraft is particularly suited for routes involving smaller airports in Southeast Asia, such as those in the Philippines and East Timor, where larger aircraft face operational challenges [5]. Group 3: Production and Certification - COMAC is ramping up production of the C919, with major Chinese airlines each ordering 100 aircraft, expecting to deliver at least 28 by 2026 [5]. - The company is also actively pursuing international certification for the C919 to compete with Boeing and Airbus [5]. - The European Union Aviation Safety Agency (EASA) has begun flight evaluations of the C919 in Shanghai, indicating that the aircraft is performing well and is considered safe [6].