A. EFIS and FCU. B. ECAM and EFIS. C. MCDU and FCU. D. MCDU and DU
A. PFD and ND B. PFD and EWD C. PFD and SD D. ND and SD
A. DATALINK ATSU FAULT出现在EWD上 B. MASTER CAUTION 灯点亮 C. 有单谐音 D. MASTER WARNING 灯点亮