国产替代部件应用 深圳空管站完成34号盲降航向天线罩更换
Zhong Guo Min Hang Wang·2025-10-13 11:05

Core Points - Shenzhen Airport successfully replaced aging imported navigation equipment with domestically produced components, marking a significant step towards localizing critical aviation technology [2][3][4] Group 1: Background and Context - The Instrument Landing System (ILS), crucial for aircraft landings, has been dominated by imported equipment, with Shenzhen Airport's system being 14 years old and showing signs of wear [2] - The aging antenna cover posed safety risks due to prolonged exposure to harsh environmental conditions, necessitating a search for domestic alternatives [2] Group 2: Implementation and Execution - A dedicated team was formed to develop a domestic replacement, resulting in a high-transmission, weather-resistant antenna cover tailored for coastal airport conditions [2] - The replacement process was executed efficiently within a 3-hour window, involving a 25-member team working in parallel to minimize disruption to airport operations [3] Group 3: Outcomes and Implications - The successful implementation of the domestic antenna cover not only reduced replacement costs but also enhanced the autonomy of maintenance operations [3][4] - This initiative serves as a pilot project for future domestic component replacements in similar navigation systems across Shenzhen Airport and potentially nationwide [4]