ETSO-C162b

• ED Decision 2022/018/R found in: CS-ETSO Amdt 17 - European Technical Standard Orders (Oct 2026)

#### ETSO-C162b *ED Decision 2022/018/R* ##### Ground-Based Augmentation System Very High Frequency Data Broadcast Equipment **1 Applicability** This ETSO provides the requirements that Ground-Based Augmentation System Very High Frequency Data Broadcast Equipment that is designed and manufactured on or after the date of this ETSO must meet in order to be identified with the applicable ETSO marking. **2 Procedures** 2.1 General The 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 The applicable standards are those provided in RTCA document DO-253D, Change 1, ‘Minimum Operational Performance Standards for GPS Local Area Augmentation System Airborne Equipment’, dated 27 June 2019. *Note*: All RTCA/DO-253D Change 1 references to RTCA/DO 246() apply to RTCA/DO-246E, including Change 1, ‘GNSS-Based Precision Approach Local Area Augmentation System (LAAS) Signal-In-Space Interface Control Document (ICD)’. 3.1.2 Environmental Standard See CS-ETSO, Subpart A, paragraph 2.1. 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 3.2.1 Failure Condition Classification See CS-ETSO, Subpart A, paragraph 2.4. **4 Marking** 4.1 General See CS-ETSO, Subpart A, paragraph 1.2. 4.2 Specific None. **5 Availability of Referenced Documents** See CS-ETSO, Subpart A, paragraph 3. [Amdt ETSO/7] [Amdt ETSO/17]