AMC1 ACNS.D.EHS.010 Transponder characteristics

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

AMC1 ACNS.D.EHS.010 Transponder characteristics ED Decision 2013/031/R (a) The means of compliance defined in [AMC1 ACNS.D.ELS.010](#_DxCrossRefBm573002701) should be followed, with the exception that the transponder DDP should indicate a label ‘n’ in the transponder capability declaration to reflect ELS and EHS capabilities. Note: Such transponders meet the requirements specified in EUROCAE ED-73E section 3.30 for EHS capabilities. If the transponder is compliant with EUROCAE ED-73E, it provides register format corresponding to a Mode S sub-network version 5. (b) The Mode S sub-network format should be 3 or above. Note : The use of the highest Mode S sub-network version format is recommended.