ETSO-C106a

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

#### ETSO-C106a *ED Decision 2022/018/R* ##### **Air Data Computer** **1 Applicability** This ETSO provides the requirements that air data computers that are 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 standard is that provided in SAE AS8002B ‘Air Data Computer’, dated 28 April 2020. 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 None. **4 Marking** 4.1 General See CS-ETSO, Subpart A, paragraph 1.2. 4.2 Specific Marking of the type of air data computer is required (i.e. Type 1 or Type 2). **5 Availability of referenced document** See CS-ETSO, Subpart A, paragraph 3. [Amdt ETSO/8] [Amdt ETSO/17]