CS-ETSO Amdt 17 - European Technical Standard Orders (Oct 2026): EASA Easy Access Rules
This is the EASA Easy Access Rules edition of CS-ETSO Amdt 17 - European Technical Standard Orders (Oct 2026), which brings the requirements and their related acceptable means of compliance and guidance together in one document. Read it here online, free: search the table of contents below for a Part number, section title or AMC, and open any section on its own page with a link you can share. The official version is published by EASA in its Easy Access Rules library.
Table of contents
Browse all sections of CS-ETSO Amdt 17 - European Technical Standard Orders (Oct 2026)
- INDEX 2 European Technical Standard Orders
- ETSO-C113b
- ETSO-C147a
- Appendix 2 to ETSO-C69c - Glossary of Terms
- ETSO-C44c A1
- ETSO-C15d
- Appendix 1 to ETSO-C119e - Traffic Alert and Collision Avoidance System II (TCAS II) Version 7.1 Amendment to the EUROCAE ED-143 Change 2 Requirements
- ETSO-C153a
- Preamble
- ETSO-C202
- ETSO-C87a
- ETSO-C106a
- ETSO-C55a A1
- Appendix 2 to ETSO-C16b - Ice and Rain Minimum Qualification Standards for Pitot and Pitot-Static Probes
- Appendix 3 to ETSO-C117b - Wind Field Model Coordinate System Transformation
- Appendix 1 to ETSO-C44c A1 - Minimum Performance Standard for Fuel Flowmeters
- SUBPART B - LIST OF ETSOs
- ETSO-2C36f
- Appendix 2 to ETSO-C119e - Traffic Alert and Collision Avoidance System II (TCAS II) Version 7.1 Hybrid Surveillance Amendment to the EUROCAE ED-221A Requirements
- ETSO-C16b
- ETSO-C30d
- ETSO-C71
- Appendix 1 TO ETSO-C173a - Minimum Performance Standard for Nickel-Cadmium, Nickel Metal-Hydride, and Lead-Acid Batteries Amendment to RTCA DO-293A Requirements
- Appendix 1 to ETSO-2C503 - EASA Standard for Helicopter Crew and Passenger Integrated Immersion Suits for Operations to or from Helidecks Located in a Hostile Sea Area
- Appendix 1 to ETSO-C45b A1 - Minimum Performance Standard for Manifold Pressure Instruments
- ETSO-C53a
- Appendix 1 to ETSO-2C513 - Tow Release
- Appendix 3 to ETSO-2C204a
- Appendix 1 to ETSO-C23f - Minimum Performance Standard for Personnel Parachute Assemblies and Components
- Appendix 1 to ETSO-C196b - End-Use Equipment Manufacturer Tests for GNSS CCA functional PVT Sensors Used for Navigation and Non-Navigation Applications
- ETSO-C157c
- SUBPART A - GENERAL
- Appendix 1 to ETSO-C26d - Minimum Performance Standard for aircraft wheels, brakes and wheel/brake assemblies for small airplanes and rotorcraft
- Federal Aviation Administration Standard associated with ETSO-C79 - Fire Detectors-Radiation Sensing Type
- ETSO-C209
- ETSO-2C104a
- ETSO-C14b
- ETSO-C127c
- ETSO-C8e
- ETSO-2C41d
- Appendix 1 to ETSO-C10c - Minimum Performance Standard (MPS) for Pressure Altimeter Systems
- ETSO-C199 A1
- ETSO-C158
- ETSO-2C518
- ETSO-C85b
- ETSO-2C517
- ETSO-2C40c
- ETSO-2C93b
- ETSO-2C19c A1
- ETSO-C184
- ETSO-C69c
- Appendix 1 TO ETSO-C99a - MPS for Flight Deck (Sedentary) Crew Member Protective Breathing Equipment
- Appendix 1 to ETSO-C195b - Amendment to ED-194A/DO-371B
- ETSO-C155b
- ETSO-C26d
- ETSO-2C123c
- ETSO-C101
- Appendix 1 to ETSO-2C177a - MPS for Crash-Protected Airborne Recorder Systems
- ETSO-C89a
- Appendix 2 to ETSO-2C204a - Addition to RTCA Document DO-229E
- Appendix 1 to ETSO-C89a - MPS for Crew Member Oxygen Generators, Demand
- Appendix 1 to ETSO-C96c -- Anticollision Light Systems
- ETSO-C2C512
- ETSO-C162b
- Appendix 1 to ETSO-C153a - Integrated Modular Avionics (IMA) Overview, Definition and Examples
- Appendix 1 to ETSO-C137a -- MPS for Aircraft Portable Megaphones
- Appendix 1 to ETSO-C85b - MPS for Survivor Locator Lights
- ETSO-C47a A1
- Appendix 2.2 to ETSO-C153a - Integrated Modular Avionics (IMA) Platform and Module Minimum Performance Standard (MPS)
- ETSO-2C34f
- ETSO-C109
- APPENDIX 1 TO ETSO-C100c - MPS FOR AVIATION CHILD SAFETY DEVICE
- Appendix 1 to ETSO-C203 A1 - Minimum Performance Standard (MPS) for Fire Containment Covers
- Appendix 1 to ETSO-C70b MPS for Life Rats
- INDEX 1 European Technical Standard Orders
- Appendix 3 to ETSO-C199 A1 - Environmental Testing for Class B Equipment
- ETSO-2C11e
- ETSO-C196b
- ETSO-C118a
- Appendix 1 to ETSO-C78a - MPS for Crewmember Demand Oxygen Masks
- Appendix 1 to ETSO-2C205a Addition to RTCA DO-229E
- ETSO-2C500a
- ETSO-2C513
- Appendix 6 to ETSO-C117b - Wind Shear Simulation Model
- ETSO-C119e
- ETSO-C115d
- Appendix 1 to ETSO-C139a A1 -- Correction to RTCA DO-214A, 'Audio Systems Characteristics and Minimum Performance Standards for Aircraft Audio Systems and Equipment'
- Appendix 1 to ETSO-2C515 A1 - Halocarbon Clean Agent Handheld Fire Extinguisher
- EASA eRules
- ETSO-C76b
- ETSO-C195b
- ETSO-C42
- ETSO-C117b
- ETSO-C165b
- ETSO-C90d A1
- ETSO-C207a
- ETSO-C203 A1
- ETSO-C141
- Appendix 1 to ETSO-2C514a - Airborne Systems for Non Required Telecommunication Services (in Non Aeronautical Frequency Bands) (ASNRT)
- Note from the editor
- Appendix 2 to ETSO-2C503 - Immersion Suit / Lifejacket System Performance Testing
- ETSO-C210
- Appendix 1 to ETSO-C200a Lithium Battery Containment Requirements
- ETSO-C174 A1
- ETSO-C79
- ETSO-C43d
- ETSO-C5f
- Appendix 2 to ETSO-C153a - Integrated Modular Avionics (IMA) Module Minimum Performance Standard (MPS)
- Appendix 2 to ETSO-C117b - Wind Field Models and Data
- ETSO-2C521
- Appendix 1 to ETSO-C135a - Minimum Performance Specification for Large Aeroplane Wheels, Brakes, and Wheel and Brake Assemblies
- ETSO-2C177a
- ETSO-2C505
- Appendix 1 to ETSO-C115d - Modifications to RTCA DO-283B Requirements
- Appendix 4 to ETSO-C117b - Dryden Turbulence and Discrete Gust Model
- Appendix 1 to ETSO-2C48a - Minimum Performance Standard
- Appendix 1 to ETSO-C127c - MPS For Rotorcraft, Transport Aeroplane, and Small Aeroplane Seating Systems
- Appendix 3 to ETSO-C153a - Integrated Modular Avionics (IMA) Module Data Requirements
- ETSO-C175
- ETSO-C100c
- Appendix 3 to ETSO-2C205a
- ETSO-C201
- Appendix 1 to ETSO-C47a A1 - Minimum Performance Standards (MPSs) for Pressure Instruments - Fuel, Oil and Hydraulic
- ETSO-C78a
- ETSO-C200a
- Appendix 2 to ETSO-2C502 - Integrated Immersion Suit System Performance Testing
- ETSO-2C502
- ETSO-C92c
- ETSO-C137a
- ETSO-C73
- ETSO-C25a
- Appendix 1 to ETSO-C112e - Secondary Surveillance Radar Mode S Transponder Amendment to EUROCAE ED-73E requirements
- ETSO-2C515 A1
- Appendix 2 to ETSO-C13g - Tests Involving Subjects
- Appendix 2 to ETSO-2C517 - Distances Required for the Deceleration of the Automatic Deployable Package
- Appendix 1 to ETSO-C69c - Federal Aviation Administration Minimum Performance Standard for Emergency Evacuation Slides, Ramps, Ramp/Slides, and Slide/Rafts
- ETSO-C164
- SUBPART A - GENERAL
- ETSO-C49b
- Appendix 2 to ETSO-C127c - Elective MPS For Rotorcraft, Transport Aeroplane, and Small Aeroplane Seating Systems
- Appendix 1 to ETSO-C199 A1 - Traffic Awareness Beacon System (TABS) Requirements
- Appendix 1 to ETSO-C6e - Modification to MPS for Direction Instrument, Magnetic (Gyroscopically Stabilized)
- Appendix 1 to ETSO-C184 - Minimum Performance Standard for Airplane Galley Insert Equipment, Electrical/Pressurized
- Federal Aviation Administration Standard - Individual Flotation Devices
- ETSO-2C514a
- ETSO-C59b
- ETSO-C159d
- Appendix 1 to ETSO-C172a - Minimum Performance Standard for Cargo Restraint Strap Assemblies
- Appendix 1 to ETSO-C117b - EASA Performance Standard for Airborne Wind Shear Warning and Escape Guidance Systems for Transport Aeroplanes
- ETSO-2C204a
- SUBPART B - LIST OF ETSOs
- ETSO-C173a
- ETSO-C95a
- ETSO-C112e
- ETSO-C135a
- Appendix 2.5 to ETSO-C153a - Integrated Modular Avionics (IMA) Platform and Module Minimum Performance Standard (MPS
- Appendix 1 to ETSO-C16b - Minimum Performance Standard for Electrically Heated Pitot and Pitot-Static Tubes
- Appendix 1 to ETSO-2C208 -- Electrical Hoist Equipment
- Appendix 2 to ETSO-C145e A1 - Addition to RTCA Document DO-229E Section 1
- ETSO-C161b
- Appendix 1 to ETSO-C39c - Modification to AS 8049 Rev. A
- ETSO-C64b
- ETSO-2C206
- ETSO-C7d
- ETSO-C160a A1
- ETSO-C139a A1
- ETSO-C2d
- ETSO-C80
- Appendix 4 to ETSO-C153a - Integrated Modular Avionics (IMA) Module Environmental Qualification Requirements
- ETSO-2C176a
- ETSO-2C522
- ETSO-C151d
- Appendix 2.4 to ETSO-C153a - Integrated Modular Avionics (IMA) Module Minimum Performance Standard (MPS)
- Appendix 3 to ETSO-C145e A1
- ETSO-C142b
- Appendix 2 to ETSO-C20a - Instructions for Continued Airworthiness of the Aircraft Combustion Heater and Accessories
- Disclaimer
- ETSO-C54
- ETSO-C99a
- ETSO-C194
- ETSO-C166b A3
- ETSO-2C128
- ETSO-2C501
- Appendix 1 to ETSO-2C505 - EASA Standard for Helicopter Liferafts for Operations to or from Helidecks Located in a Hostile Sea Area
- ETSO-C121b
- Appendix 1 to ETSO-C64b - MPS for Passenger Oxygen Mask Assembly, Continuous Flow
- Appendix 2 to ETSO-2C515 A1 - Halocarbon Clean Agent Handheld Fire Extinguisher
- ETSO-C46a
- Appendix 1 to ETSO-C2176a - MPS for Crash-Protected Airborne Recorder Systems
- ETSO-C190
- Appendix 1 to ETSO-C46a - Federal Aviation Administration Standard, Maximum Allowable Airspeed Indicator Systems
- Appendix 4 to ETSO-C146e A1
- ETSO-C70b
- Appendix 4 to ETSO-C69c - Calorimeter Specification and Calibration Procedure
- Appendix 2 to ETSO-C146e A1 - Addition to RTCA Document DO-229E, Section 1
- ETSO-C214 A1
- Appendix 1 to ETSO-C174 A1 - Minimum Performance Standard for Battery-based Emergency Power Unit (BEPU)
- ETSO-C102
- Appendix 1 to ETSO-C80 - Federal Aviation Administration Standard for Flexible Fuel and Oil Cell Material
- Appendix 5 to ETSO-C117b - Shear Intensity
- Appendix 2.7 to ETSO-C153a - Integrated Modular Avionics (IMA) Platform and Module Minimum Performance Standard (MPS)
- Appendix 1 to ETSO-C214 A1 - 'Open' class IMA equipment
- Appendix 1 to ETSO-2C124c - MPS for Crash-Protected Airborne Recorder Systems
- ETSO-C198
- ETSO-2C503
- Appendix 1 to ETSO-C116a - MPS for Crewmember Portable PBE
- ETSO-2C509
- ETSO-C154c
- Appendix 4 to ETSO-C145e A1
- Appendix 1 to ETSO-2C517 - Minimum Operational Performance Standard (MOPS) for Automatic Deployable Flight Recorder (ADFR) Systems
- ETSO-72c
- Appendix 3 to ETSO-C146e A1
- ETSO-2C75
- FAA Standard associated with ETSO-C71 for Airborne Static („DC to DC") Electrical Power Converter
- ETSO-2C208
- ETSO-C170
- Appendix 1 to ETSO-C142b - Minimum Performance Standard for Lithium Batteries
- Appendix 1 to ETSO-2C123c - MPS for Crash-Protected Airborne Recorder Systems
- ETSO-2C35d
- Appendix 1 to ETSO-C175 - MPS for Galley Cart, Containers and Associated Components
- ETSO-C114 A1
- ETSO-2C66b
- Appendix 2 to ETSO-2C205a
- Appendix 2.3 to ETSO-C153a - Integrated Modular Avionics (IMA) Platform and Module Minimum Performance Standard (MPS)
- ETSO-C145e A1
- ETSO-C21b
- FAA Standard associated with ETSO-C71 - Appendix A - Test Procedures Airborne Static („DC to DC") Electrical Power Converter
- ETSO-C10c
- Appendix 1 to ETSO-2C502 - EASA Standard for Helicopter Crew and Passenger Integrated Immersion Suits
- Appendix 3 to ETSO-C69c - Measurement of loads on the attachment(s) to the airplane
- ETSO-C63f
- ETSO-2C122
- Appendix 1 to ETSO-C87a - Modifications and Additions to EUROCAE ED-30 for Minumum Performance Standards for Low-Range Radio Altimeters
- ETSO-2C205a
- ETSO-C96c
- ETSO-C1e
- ETSO-2C504
- ETSO-C4c
- Appendix1 to ETSO-C76b Minimum Performance Standard (MPS) for Fuel Drain Valves
- Appendix 2 to ETSO-2C48a - Additional Tests
- ETSO-2C169a
- ETSO-2C197 A1
- Appendix 2.6 to ETSO-C153a - Integrated Modular Avionics (IMA) Module Minimum Performance Standard (MPS)
- Appendix 2 to ETSO-2C504 - Immersion Suit / Lifejacket System Performance Testing
- Appendix 2 to ETSO C-199 A1 - Test Requirements
- ETSO-C103
- Appendix 1 to ETSO-C43d - Modifications to SAE AS8005A
- Appendix 2 to ETSO-C135a - MPS for Large Wheel and Brake Assemblies for Electrically Actuated Brakes
- ETSO-2C168a
- ETSO-C62e
- Appendix 2.1 to ETSO-C153a - Integrated Modular Avionics (IMA) Module Minimum Performance Standard (MPS)
- ETSO-C45b A1
- ETSO-C22g
- ETSO-C146e A1
- Appendix 1 to ETSO-C20a - MPS for Combustion Heater Based on SAE AS8040B
- ETSO-C105
- ETSO-C179b
- ETSO-C20a
- Appendix 2.8 to ETSO-C153a - Integrated Modular Avionics (IMA) Platform and Module Minimum Performance Standard (MPS)
- ETSO-2C519
- ETSO-C28
- ETSO-C144a
- ETSO-C88b
- Appendix 1 to ETSO-C13g - Functional and Environmental Qualification Requirements
- Appendix 1 to ETSO-2C204a - Addition to RTCA Document DO-229E
- ETSO-C110a
- Appendix 1 to ETSO-C147a - Changes to RTCA/DO-197A, "Minimum Operational Performance Standards for an Active Traffic Alert and Collision Avoidance System I (Active TCAS I)" applicable to Traffic Advisory System (TAS) airborne equipment
- Appendix 1 to ETSO-C146e A1- End-Use Equipment Manufacturer Tests after Integration of Delta CCA Functional Sensors Used for Navigation ApplicationsED
- Appendix 1 to ETSO-C113b - Colour
- ETSO-C3e
- ETSO-C13g
- Appendix 1 to ETSO-C62e - FAA Standard for Aircraft Tires
- ETSO-C132a
- Appendix 1 to ETSO-2C75 - Federal Aviation Administration Standard for Hydraulic Hose Assemblies
- ETSO-C116a
- Appendix 1 to ETSO-2C19c A1 - MPS Portable Water Solution Type Hand Fire Extinguishers
- ETSO-C178a
- ETSO-C172a
- ETSO-C39c
- ETSO-2C520
- ETSO-C6e
- ETSO-2C48a
- ETSO-C23f
- Appendix 1 to ETSO-C145e A1 - End-Use Equipment Manufacturer Tests for SBAS CCA Functional Position, Velocity, Time (PVT) Sensors Used for Navigation and Non-Navigation Applications
- FAA Standard associated with ETSO-C73
- ETSO-C126c
- Appendix 1 to ETSO-2C504 - EASA Standard for Helicopter Constant-Wear Lifejackets for Operations to or from Helidecks Located in a Hostile Sea Area
- ETSO-2C124c
- ETSO-C56b A1
- Incorporated amendments
- Appendix 1 to ETSO-C202
- ETSO-C27a
- Appendix 1 to ETSO-C55a A1 -- Fuel and Oil Quantity Instruments