Operation of the aircraft’s applicable flight instrument system(s)

Instrument Rating Airplane ACS › II. Preflight Procedures › B. Aircraft Flight Instruments and Navigation Equipment

Operation of the aircraft’s applicable flight instrument system(s), including: a. Pitot-static instrument system and associated instruments b. Gyroscopic/electric/vacuum instrument system and associated instruments c. Electrical systems, electronic flight instrument displays [primary flight display (PFD), multi- function display (MFD)], transponder and automatic dependent surveillance - broadcast (ADS-B) d. Magnetic compass