EUROCAE ED-153

EUROCAE ED-153
Title	ED-153
Organization	European Organisation for Civil Aviation Equipment
Status	Active
First published	2002
Latest revision	2010
Domain	Aviation avionics certification

EUROCAE ED-153.

Overview

ED-153 is a EUROCAE technical standard for airborne software and hardware verification guidance used in International Civil Aviation Organization contexts, accepted by European Union Aviation Safety Agency and referenced by Federal Aviation Administration, Transport Canada Civil Aviation, and Civil Aviation Safety Authority (Australia). The document aligns with DO-178B, DO-178C, DO-278A, ARP4754A, and complements guidance from RTCA and ICAO Annex 8 in certification projects for Airbus, Boeing, Bombardier Aerospace, and Embraer. Regulators including EASA and agencies like NASA and JAXA have cited ED-153 practices in avionics laboratory assessments, interoperability testing at facilities such as European Space Research and Technology Centre and industry consortia including SESAR and Single European Sky initiatives.

Scope and Purpose

ED-153 provides criteria for verification of airborne equipment and systems used in air traffic management modernization programs such as NextGen (United States) and SESAR 2020. It targets manufacturers like Thales Group, Honeywell Aerospace, UTC Aerospace Systems, Leonardo S.p.A., and Safran, as well as test houses such as Eurocontrol-affiliated laboratories and accreditation bodies like European Cooperation for Accreditation. The purpose is to ensure conformance with certification plans referenced in Certification Specifications (CS) and to harmonize practices across ICAO Regional Supplementary Procedures, EASA AMC, and national civil aviation authorities including DGAC (France), BAG (Switzerland), and CAA (United Kingdom).

Technical Content and Requirements

The technical content addresses verification techniques for software verification levels defined by DO-178C and systems assurance per ARP4754A. It specifies test case design, structural coverage metrics such as statements and MC/DC coverage used by developers like Rafael Advanced Defense Systems and Meggitt PLC in embedded controllers. ED-153 details configuration management and tool qualification processes in line with CAST position papers and verification facilities employed in projects by Rolls-Royce Holdings and General Electric (GE) Aviation. The standard prescribes traceability between requirements, implementation, and test artifacts for avionics suites in A320 family, Boeing 737 MAX, CSeries, and rotorcraft platforms including Sikorsky models. Hardware-in-the-loop testbeds, bench validation, and environmental qualification referenced to RTCA DO-160 and ISO 9001-aligned quality systems are covered.

Development and Revision History

ED-153 was developed through EUROCAE Working Groups with contributions from manufacturers, regulators, and laboratories including Airlines for America, International Air Transport Association, British Airways, Lufthansa, and KLM. Initial editions reflected consensus from meetings in Brussels, Paris, and Berlin and evolved alongside RTCA revisions produced in Washington, D.C. Coordination occurred with ASTM International and national standards bodies such as DIN, AFNOR, and BSI. Subsequent revisions integrated feedback from certification projects for A380 flight control systems, Boeing 787 avionics, and Bombardier Global 7500 programs, with public consultations at industry events like Paris Air Show and Farnborough International Airshow.

Industry Adoption and Implementations

Providers of verification services such as SGS S.A., TÜV SÜD, and Intertek Group plc have implemented ED-153-based processes in test laboratories supporting EASA certification campaigns. Airlines and integrators including Delta Air Lines, United Airlines, Qantas, and Air France–KLM rely on compliant verification evidence for retrofit programs and service bulletins certified under Supplemental Type Certificate procedures. Avionics suppliers embed ED-153 guidance in development toolchains using model-based design tools from MathWorks and code generators from Wind River Systems and Green Hills Software. Certification authorities reference ED-153 artifacts during Type Certificate and Major Modification approvals in programs managed at Farnborough and Hamburg Finkenwerder design centers.

Relationship with Related Standards

ED-153 operates in conjunction with RTCA standards such as DO-178B, DO-178C, DO-254, and DO-330, and systems safety standards like ARP4754A and ARP4761. It complements ISO/IEC 61508 practices where applicable and aligns with SAE International documents for aerospace systems. Coordination with EUROCONTROL performance specifications and ICAO Doc 9859 has been part of harmonization efforts to ensure interoperability with CNS/ATM implementations and Performance Based Navigation deployments.

Impact on Safety and Certification

By prescribing structured verification, traceability, and coverage objectives, ED-153 has influenced certification evidence accepted by EASA Certification Directorate, FAA Aircraft Certification Service, and vetting panels within ICAO. Its adoption has supported safety cases for flight-critical systems in synthetic vision displays, flight management systems, autopilot flight controls, and automatic dependent surveillance–broadcast installations. Analysts from European Commission safety programs and independent investigators at Air Accidents Investigation Branch have noted the role of robust verification standards in reducing recurrence of software-related incidents in commercial aircraft fleets such as A330 and Boeing 747 types.

Category:Aerospace standards