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AIR PACK 1(2)REGUL FAULT(空气空调组件1(2)调节器故障)基本都是在02航段出现,就是发动机启动时候出现故障。引起该故障信息条件有多种,分析可能有以下几种原因:压气机出口温度导致PACK REGUL FAULT、旁通活门故障引起的PACK REGUL FAULT、冲压进气门作动筒(8HH&28HH)引起PACK REGUL FAULT、流量控制活门以及相应的传感器失效引起的PACK REGUL FAULT。
AIR PACK 1 (2) REGUL FAULT (controller malfunction of air conditioning unit 1 (2)) is basically appeared in the 02 segment, that is, when the engine starts to malfunction. There are several conditions that can cause this error message. There are several possible reasons for this message: PACK REGUL FAULT due to compressor exit temperature, PACK REGUL FAULT due to bypass valve failure, PACK REGUL FAULT due to ram intake valve actuator (8HH & 28HH) , Flow control flaps and the corresponding sensor failure caused PACK REGUL FAULT.