2023年9月,有飞机实时监控在进近阶段出现PSEU GEAR LEVER UP AND DOWN SIGNALS DO NOT AGREE报文,STATUS状态页有GEAR LEVER SW信息,维护信息为32-62623,执行ground test: 32 – Proximity Switch Electronic Unit, LRU REPLACEMENT TEST, PSEU – Replacement Test.无法将STATUS状态页有GEAR LEVER SW信息清除,维护灯依旧亮,依据AMM32-31-11-710-801 Landing Gear Control Lever Module – Operational Test,测试正常, STATUS状态页有GEAR LEVER SW信息消失,