Core Viewpoint - The Henan Air Traffic Control Bureau successfully completed the seasonal equipment maintenance for spring 2025, emphasizing safety and reliability in air traffic management operations [1]. Group 1: Preparation and Planning - The Technical Support Department developed a detailed maintenance plan in advance, clarifying task assignments and timelines [2]. - Risk assessments were conducted through specialized meetings, leading to the formulation of targeted control measures [2]. - The "old brings new" mechanism was utilized to optimize personnel configuration, ensuring collaboration between experienced and new employees [2]. Group 2: Implementation and Quality Control - Standardized processes were strictly followed during maintenance, with designated personnel responsible for downtime requests and information communication [3]. - A "dual-post system" was implemented to ensure thorough checklist compliance [3]. - Maintenance of key equipment was scheduled during nighttime low-peak hours to minimize operational impact [3]. Group 3: Review and Continuous Improvement - A comprehensive review was conducted post-maintenance, focusing on equipment status, operational processes, and personnel performance [4]. - Detailed records of equipment parameters were maintained, and areas for improvement were identified [4]. - The Technical Support Department aims to continuously optimize maintenance systems and workflows, enhance technical training, and improve emergency response capabilities [4].

4月29日，民航海南空管分局技术保障部完成四套仪表着陆系统及一套全向信标系统的设备巡检，以系 统性排查与专业化维护，为五一期间空中交通筑牢安全运行基础。巡检小组围绕频谱干扰、信号稳定性 等核心指标，对设备开展多维度高精度检测。通过监测图像与数据分析，精准诊断设备运行状态，共记 录 127 组有效数据、拍摄 83 张关键设备图像，形成专业诊断报告。在烈日中，技术人员对128根室外天 线进行开盖检查，更新15套防虫防潮装置，喷涂三防漆增强抗腐蚀能力，确保极端天气下设备"筋骨强 健"。在骄阳下，积极排查供电线路老化隐患，更换18个多点远端站电力开关，对UPS及设备电瓶实施 深度充放电维护，用专业与担当织密安全防护网，提供可靠的空管设备支撑。 节日期间，民航海南空管分局各级领导干部带头值守，员工坚守一线，严格落实24小时值班制度，盯紧 盯牢雷雨绕飞、航空器特情、防跑道侵入等运行重点，通过过程管理提升安全预见性，及时防范化解各 类安全风险，圆满完成"五一"黄金周保障任务。海南空管分局将继续以"锚定具有海南特色中南一流空 管"为目标，不断提升保障能力，为海南自贸港建设贡献力量。（编辑：王亚玲 校对：金杰妮 审核：韩 磊） ...