190-00906-01 GTX 23 Installation ManualRev. C Page 1-71.9.1 GTX 23 TSO/ETSO/RTCA/ICAO ComplianceTable 1-5 TSO/ETSO/RTCA/ICAO ComplianceFunctionPerformance Standard(TSO/ETSO/RTCA/EUROCAE)Category Applicable LRU SW PartNumbersAir Traffic Control RadarBeacon System/Mode Select(ATCRBS/MODE S) AirborneEquipmentTSO-C112 Class 2AAll 006-B1417-00Traffic Information Service(TIS) RTCA DO-239 -Air Traffic Control RadarBeacon System/Mode Select(ATCRBS/MODE S) AirborneEquipmentETSO-2C112b2C112bClass 1Level 2esExtended Squitter AutomaticDependent Surveillance –Broadcast (ADS-B) andTraffic Information Services –Broadcast (TIS-B)TSO-C166a (See Note 2)ETSO-C166a (See Note 2)B0 (non-diversity)B1(diversity)006-B1417-00 Rev. A(v6.20)TSO-C166b(see Note 3)B1S (non-diversity)B1(diversity)All006-B1417-00 Rev. ( )except006-B1417-00 Rev. A(v6.20)Enhanced SurveillanceICAO Annex 10,Amendment 77 Tables: 2-64, 2-80, 2-96(See Note 1)-All 006-B1417-00RTCA DO-178B Compliance DO-178B Level CRTCA DO-254 Compliance DO-254 Level CNote 1: Complies with ICAO Annex 10, Amendment 77 Tables: 2-64, 2-80, 2-96 functionality only whenthe Enhanced Surveillance function is enabled during configuration (Section 3.8.1).Note 2: Complies with TSO-166a/ETSO-166a functionality only when the ADS-B function is enabledduring configuration (Section 3.8.1).Note 3: Complies with TSO-C166b functionality only when the Extended Squitter function is enabledduring configuraton (Section 3.8.1).