CS ACNS.D.ELS.030 Flight deck interface

• ED Decision 2013/031/R found in: GM Remote Aerodrome Air Traffic Services (ED 2019/004/R) Issue 2 (Jul 2020)

CS ACNS.D.ELS.030 Flight deck interface ED Decision 2013/031/R (See [AMC1 ACNS.D.ELS.030](#_DxCrossRefBm573002715) ) (a) A means is provided : (1) to select Mode A Code, including emergency indicators; (2) to initiate the IDENT (SPI) feature; (3) for an aircraft identification to be inserted by the flight crew if the aircraft uses variable aircraft identification;. (4) to notify the flight crew when the transmission of pressure altitude information has been inhibited, if a means to inhibit the transmission of pressure altitude is provided; (5) to select the transponder to the ‘standby’ or ‘OFF’ condition; (6) to indicate the non-operational status or failure of the transponder system without undue delay and without the need for flight crew action; (7) to display the selected Mode A code to the flight crew; (8) to display the aircraft identification to the flight crew; and (b) Input which is not intended to be operated in flight, is not readily accessible to the flight crew.