故障描述汇总飞机.xlsVIP

故障描述汇总完整版 B channel of A/P auto disengaged when the air speed below 210 knots flight inner phone had noise the call bell volume of flight crew to cabin crew was too low radio communication broke off for 3-4 minutes sometimes the inner phone and the PA failed right VHF communication transmition failed right portable microphone was inoperative left VHF failed intermittently the select key of No.2 VHF failed the knob base of VHF1andVHF2 failed 3# VHF failed to transmit FLT INT and PA keys sometimes failed HF-1 MIC select knob failed to pop out MIC SELECTOR light failed,the key failed first officers audio controller failed to change frequency oxygen mask failed to transmit video sensitivity switch failed the numbers in the display window was blurred the display screen failed to deploy down no display the signal of the No.2 radio transmitter was weak the receiver failed to receive signal the quality of the communication was bad no self-audition the tape reproducer failed PA and inner phone system failed tape drive mechanism was damaged had frequency deviation phenomenon lightning strike 0.1and0.01 numbers disagreed with the window No.1 VHF left transmitter failed to receive the frequency number select knob failed right side indication bar failed to indicate right window communication was not smooth right window frequency failed to be used right frequency select knob mispositioned left frequency selection failed to be locked modified tone,with noise,the volume changed loud and low intermittently the tape rolled weakly,with noise,the volume changed loud and low intermittently 表松动 R330继电器 E329E 备用电源断开灯在地面和空中频繁亮 飞机主和辅助电瓶 024147-000 S282T003-1 接通电瓶开关，无指示 变压/整流器 080-20325-01 10-3257-5 1号转换汇流条跳开关跳开 静变流机 备用电源控制组件 1151952-6