The pitotstatic probes, temperature probe and alpha vanes provide air data information to the various using system, they are located on the left and right sides of the forward fuselage.
皮托静压探头、总温探头和迎角叶片用来提供大气数据信息给不同的应用系统，他们位于前机身在右侧。
2
Carry out external walk around, check static ports, pitot tubes, tat probe for no damage and obstruction, check static dischargers, radome latches and Angle of attack sensors for no damage.