ETSO-2C514a

• ED Decision 2018/002/R found in: CS-ETSO Amdt 17 - European Technical Standard Orders (Oct 2026)

#### ETSO-2C514a *ED Decision 2018/002/R* ##### Airborne Systems for Non Required Telecommunication Services (in Non Aeronautical Frequency Bands) (ASNRT) **1 Applicability** This ETSO provides the requirements which Airborne Systems to be installed on Aircraft for Non Required Telecommunication Services (in Non Aeronautical Frequency Bands) (ASNRT) that are designed and manufactured on or after the date of this ETSO must meet in order to be identified with applicable ETSO marking. Note: An antenna alone without an ASNRT controller does not fall under this standard. **2 Procedures** **2.1 General** Applicable procedures are detailed in CS-ETSO [Subpart A](#_DxCrossRefBm920220672). **2.2 Specific** None. **3 Technical Conditions** **3.1 Basic** **3.1.1 Minimum Performance Standard** Standards set forth in the [Appendix 1](#_DxCrossRefBm920221030). **3.1.2 Environmental Standard** Equipment providing telecommunication services shall be tested in accordance with Appendix 1, Chapter 4 of this ETSO. **3.1.****3** **Software** See CS-ETSO, Subpart A, paragraph 2.2. **3.1.4** **Airborne** **Electronic Hardware** See CS-ETSO Subpart A, paragraph 2.3. **3.2 Specific** None. **3.2.1 Failure Condition Classification** See CS-ETSO Subpart A, paragraph 2.4. **4 Marking** **4.1 General** Marking is detailed in CS-ETSO, Subpart A, paragraph 1.2. **4.2 Specific** The label shall indicate the communication system or network used. **5 Availability of Referenced Document** See CS-ETSO, Subpart A, paragraph 3. [Amdt ETSO/3] [Amdt ETSO/13]