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SUBPART B -LIST OF ETSOS

European Technical Standard Orders (CS-ETSO) · CS-ETSO · ETSO-C1e – ETSO-2C519

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  1. ETSO-C1e

    CARGO COMPARTMENT FIRE DETECTION INSTRUMENTS 1 Applicability This ETSO provides the requirements which cargo compartment fire detection instruments that…

  2. ETSO-C2d

    1 Applicability This ETSO gives the requirements which new models of airspeed instruments that are manufactured on or after the date of this ETSO must…

  3. ETSO-C3e

    1 Applicability This ETSO provides the requirements which Turn And Slip Instruments that are designed and manufactured on or after the date of this ETSO…

  4. ETSO-C4c

    1 Applicability This ETSO gives the requirements which bank and pitch instruments that are manufactured on or after the date of this ETSO must meet in…

  5. ETSO-C5f

    DIRECTION INSTRUMENT, NON-MAGNETIC (GYROSCOPICALLY STABILIZED) 1 Applicability This ETSO provides the requirements which Direction Instruments…

  6. ETSO-C6e

    DIRECTION INSTRUMENT, MAGNETIC (GYROSCOPICALLY STABILIZED) 1 Applicability This ETSO gives the requirements which new models of direction instruments…

  7. ETSO-C7d

    DIRECTION INSTRUMENT, MAGNETIC NON-STABILIZED TYPE (MAGNETIC COMPASS) 1 Applicability This ETSO gives the requirements which new models of direction…

  8. ETSO-C8e

    VERTICAL VELOCITY INSTRUMENT (RATE-OF-CLIMB) 1 Applicability This ETSO gives the requirements which new models of vertical velocity instruments that are…

  9. ETSO-C10c

    1 Applicability This ETSO provides the requirements which pressure altimeter systems that are designed and manufactured on or after the date of this ETSO…

  10. ETSO-C13g

    1 Applicability This ETSO provides the requirements which life preservers that are designed and manufactured on or after the date of this ETSO, must meet…

  11. ETSO-C14b

    1 Applicability This ETSO gives the requirements which new models of aircraft fabric, intermediate grade that is manufactured on or after the date of…

  12. ETSO-C15d

    1 Applicability This ETSO gives the requirements which new models of aircraft fabric, grade A that is manufactured on or after the date of this ETSO must…

  13. ETSO-C16b

    ELECTRICALLY HEATED PITOT AND PITOT-STATIC TUBES 1 Applicability This ETSO provides the requirements which electrically heated pitot and pitot-static…

  14. ETSO-C20a

    COMBUSTION HEATERS AND ACCESSORIES 1 Applicability This ETSO provides the requirements which combustion heaters and accessories that are designed and…

  15. ETSO-C21b

    AIRCRAFT TURNBUCKLE ASSEMBLIES AND/OR TURNBUCKLE SAFETYING DEVICES 1 Applicability This ETSO gives the requirements which new models of aircraft…

  16. ETSO-C22g

    1 Applicability This ETSO gives the requirements that safety belts which are manufactured on or after the date of this ETSO, must meet in order to be…

  17. ETSO-C23f

    PERSONNEL PARACHUTE ASSEMBLIES AND COMPONENTS 1 Applicability This ETSO provides the requirements which emergency parachutes that are designed and…

  18. ETSO-C25a

    AIRCRAFT SEATS AND BERTHS (TYPE I TRANSPORT 6G FORWARD LOAD) 1 Applicability This ETSO gives the requirements which seats, used in transport category…

  19. ETSO-C26d

    AIRCRAFT WHEELS AND WHEEL-BRAKE ASSEMBLIES (CS-23, -27 AND -29 AIRCRAFT) 1 Applicability This ETSO gives the requirements which aircraft wheels and…

  20. ETSO-C27a

    1 Applicability This ETSO provides the requirements which twin seaplanes floats that are designed and manufactured on or after the date of this ETSO must…

  21. ETSO-C28

    1 Applicability This ETSO gives the requirements which aircraft skis that are manufactured on or after the date of this ETSO must meet in order to be…

  22. ETSO-C30d

    1 Applicability This ETSO provides the requirements which aircraft position lights that are designed and manufactured on or after the date of this ETSO…

  23. ETSO-C39c

    AIRCRAFT SEATS AND BERTHS CERTIFIED BY STATIC TESTING ONLY 1 Applicability This ETSO gives the requirements which aircraft seats and berths that are…

  24. ETSO-C42

    1 Applicability This ETSO gives the requirements which propeller feathering hoses assemblies of the following types that are manufactured on or after the…

  25. ETSO-C43d

    1 Applicability This ETSO provides the requirements which new models of temperature instruments that are designed and manufactured on or after the date…

  26. ETSO-C44c A1

    1 Applicability This ETSO gives the requirements which fuel flowmeters that are manufactured on or after the date of this ETSO must meet in order to be…

  27. ETSO-C45b A1

    1 Applicability This ETSO gives the requirements which manifold pressure instruments that are manufactured on or after the date of this ETSO must meet in…

  28. ETSO-C46a

    MAXIMUM ALLOWABLE AIRSPEED INDICATOR SYSTEMS 1 Applicability This ETSO gives the requirements which maximum allowable airspeed indicator systems that are…

  29. ETSO-C47a A1

    PRESSURE INSTRUMENTS -FUEL, OIL AND HYDRAULIC 1 Applicability This ETSO gives the requirements which fuel, oil and hydraulic pressure instruments that…

  30. ETSO-C49b

    ELECTRIC TACHOMETER: MAGNETIC DRAG (INDICATOR AND GENERATOR) 1 Applicability This ETSO gives the requirements which electric tachometers:

  31. ETSO-C53a

    FUEL AND ENGINE OIL SYSTEM HOSE ASSEMBLIES 1 Applicability This ETSO gives the requirements which fuel and engine oil system hose assemblies that are…

  32. ETSO-C54

    1 Applicability This ETSO gives the requirements which stall warning instruments that are manufactured on or after the date of this ETSO must meet in…

  33. ETSO-C55a

    1 Applicability This ETSO gives the requirements which fuel and oil quantity instruments that are manufactured on or after the date of this ETSO must…

  34. ETSO-C56b A1

    ENGINE-DRIVEN DIRECT CURRENT GENERATORS/STARTER-GENERATORS 1 Applicability This ETSO gives the requirements which engine-driven direct current…

  35. ETSO-C59b

    1 Applicability This ETSO provides the requirements which airborne selective calling equipment that are designed and manufactured on or after the date of…

  36. ETSO-C62e

    1 Applicability This ETSO gives the requirements which tyres excluding tailwheel tyres that are manufactured on or after the date of this ETSO must meet…

  37. ETSO-C63e

    1 Applicability This ETSO provides the requirements that airborne weather radar equipment that is designed and manufactured on or after the date of this…

  38. ETSO-C64b

    OXYGEN MASK ASSEMBLY, CONTINUOUS FLOW, PASSENGER 1 Applicability This ETSO gives the requirements which new models of oxygen mask, continuous flow…

  39. ETSO-C69c

    EMERGENCY EVACUATION SLIDES, RAMPS, RAMP/SLIDES AND SLIDE/RAFTS 1 Applicability This ETSO gives the requirements that new models of emergency evacuation…

  40. ETSO-C70b

    1 Applicability This ETSO provides the requirements which life rafts that are designed and manufactured on or after the date of this ETSO must meet in…

  41. ETSO-C71

    AIRBORNE STATIC ('DC TO DC') ELECTRICAL POWER CONVERTER (FOR AIR CARRIER AIRCRAFT) 1 Applicability This ETSO gives the requirements which airborne static…

  42. ETSO-C72c

    1 Applicability This ETSO gives the requirements which individual flotation devices that are manufactured on or after the date of this ETSO must meet in…

  43. ETSO-C73

    1 Applicability This ETSO gives the requirements which static electrical power inverters that are manufactured on or after the date of this ETSO must…

  44. ETSO-C76b

    1 Applicability This ETSO provides the requirements which Fuel Drain Valves that are designed and manufactured on or after the date of this ETSO must…

  45. ETSO-C78a

    1 Applicability This ETSO provides the requirements which crewmember demand oxygen masks that are designed and manufactured on or after the date of this…

  46. ETSO-C79

    FIRE DETECTORS (RADIATION SENSING TYPE) 1 Applicability This ETSO gives the requirements which fire detectors (radiation sensing type) that are…

  47. ETSO-C80

    1 Applicability This ETSO gives the requirements that flexible fuel and oil cell material which are manufactured on or after the date of this ETSO must…

  48. ETSO-C85b

    1 Applicability This ETSO gives the requirements which survivor locator lights that are designed and manufactured on or after the date of this ETSO must…

  49. ETSO-C87a

    1 Applicability This ETSO gives the requirements which Airborne Low-range Radio Altimeters that are manufactured on or after the date of this ETSO must…

  50. ETSO-C88b

    AUTOMATIC PRESSURE ALTITUDE REPORTING CODE GENERATING EQUIPMENT 1 Applicability This ETSO provides the requirements which Automatic Pressure Altitude…

  51. ETSO-C89a

    CREW MEMBER OXYGEN REGULATOR, DEMAND 1 Applicability This ETSO provides the requirements which Crew Member Oxygen Regulator, Demand that are designed and…

  52. ETSO-C90d A1

    CARGO PALLETS, NETS AND CONTAINERS (UNIT LOAD DEVICES) 1 Applicability This ETSO provides the requirements which Cargo Unit Load Devices that are…

  53. ETSO-C92c

    GROUND PROXIMITY WARNING-GLIDE SLOPE DEVIATION ALERTING EQUIPMENT 1 Applicability This ETSO gives the requirements which ground proximity warning-glide…

  54. ETSO-C95a

    1 Applicability This ETSO gives the requirements which mach meters that are manufactured on or after the date of this ETSO must meet in order to be…

  55. ETSO-C96b

    1 Applicability This ETSO provides the requirements which anticollision light systems that are designed and manufactured on or after the date of this…

  56. ETSO-C99a

    FLIGHT DECK (SEDENTARY) CREW MEMBER PROTECTIVE BREATHING EQUIPMENT 1 Applicability This ETSO provides the requirements which Flight Deck (Sedentary) Crew…

  57. ETSO-C100c

    1 Applicability This ETSO provides the requirements which Aviation Child Safety Devices (ACSD) that are designed and manufactured on or after the date of…

  58. ETSO-C101

    1 Applicability This ETSO gives the requirements which overspeed warning instruments, that are manufactured on or after the date of this ETSO must meet…

  59. ETSO-C102

    AIRBORNE RADAR APPROACH AND BEACON SYSTEMS FOR HELICOPTERS 1 Applicability This ETSO gives the requirements which airborne radar approach and beacon…

  60. ETSO-C103

    CONTINUOUS FLOW OXYGEN MASK ASSEMBLY (FOR NON-TRANSPORT CATEGORY AIRCRAFT) 1 Applicability This ETSO gives the requirements which continuous flow…

  61. ETSO-C105

    OPTIONAL DISPLAY EQUIPMENT FOR WEATHER AND GROUND MAPPING RADAR INDICATORS 1 Applicability This ETSO gives the requirements which optional display…

  62. ETSO-C106 A1

    1 Applicability This ETSO gives the requirements which air data computers that are manufactured on or after the date of this ETSO must meet in order to…

  63. ETSO-C109

    AIRBORNE NAVIGATION DATA STORAGE SYSTEM 1 Applicability This ETSO gives the requirements which airborne navigation data storage systems that are…

  64. ETSO-C110a

    AIRBORNE PASSIVE THUNDERSTORM DETECTION SYSTEMS 1 Applicability This ETSO gives the requirements which new models of airborne passive thunderstorm…

  65. ETSO-C112e

    SECONDARY SURVEILLANCE RADAR MODE S TRANSPONDER 1 Applicability This ETSO provides the requirements which Secondary Surveillance Radar Mode S Transponder…

  66. ETSO-C113b

    AIRBORNE MULTIPURPOSE ELECTRONIC DISPLAYS 1 Applicability This ETSO provides the requirements which Airborne Multipurpose Electronic Displays that are…

  67. ETSO-C114 A1

    1 Applicability This ETSO gives the requirements which torso restraint systems that are manufactured on or after the date of this ETSO must meet in order…

  68. ETSO-C115d

    REQUIRED NAVIGATION PERFORMANCE (RNP) EQUIPMENT USING MULTI-SENSOR INPUTS 1 Applicability This ETSO provides the requirements which required navigation…

  69. ETSO-C116a

    CREW MEMBER PORTABLE PROTECTIVE BREATHING EQUIPMENT 1 Applicability This ETSO provides the requirements which Crewmember Portable Protective Breathing…

  70. ETSO-C117b

    AIRBORNE WIND SHEAR WARNING AND ESCAPE GUIDANCE SYSTEMS (REACTIVE TYPE) FOR TRANSPORT AEROPLANES 1 Applicability This ETSO provides the requirements that…

  71. CST = (ALPHA - ASS) ^ 2

    CASE 2 ' ---------------------------- Alpha = Ass----------------------------------- CASE 3 ' ---------------------------- Ax =…

  72. ETSO-C118a

    TRAFFIC ALERT AND COLLISION AVOIDANCE SYSTEM (TCAS) AIRBORNE EQUIPMENT, TCAS I 1 Applicability This ETSO provides the requirements which active traffic…

  73. ETSO-C119d

    AIRBORNE COLLISION AVOIDANCE SYSTEM II ( ACAS II) VERSION 7.1 WITH HYBRID SURVEILLANCE 1 Applicability This ETSO provides the requirements which Airborne…

  74. ETSO-C121b

    UNDERWATER LOCATING DEVICE (ACOUSTIC) (SELF-POWERED) 1 Applicability This ETSO gives the requirements which Underwater Locating Device (Acoustic)…

  75. ETSO-C126c

    1 Applicability This ETSO provides the requirements which Emergency Locator Transmitters that are designed and manufactured on or after the applicability…

  76. ETSO-C127b

    ROTORCRAFT, TRANSPORT AEROPLANE, AND SMALL AEROPLANE SEATING SYSTEMS 1 Applicability This ETSO provides the Minimum Performance Standards (MPS) that…

  77. ETSO-C132a

    GEOSYNCHRONOUS ORBIT AERONAUTICAL MOBILE SATELLITE SERVICES AIRCRAFT EARTH STATION EQUIPMENT 1 Applicability This ETSO gives the requirements which…

  78. ETSO-C135a

    LARGE AEROPLANE WHEELS AND WHEEL AND BRAKE ASSEMBLIES 1 Applicability This ETSO prescribes the minimum performance standard that large aeroplane wheels…

  79. ETSO-C139a

    1 Applicability This ETSO provides the requirements which Audio Systems and Equipment that are designed and manufactured on or after the date of this…

  80. ETSO-C141

    AIRCRAFT FLUORESCENT LIGHTING BALLAST/FIXTURE EQUIPMENT 1 Applicability This ETSO gives the requirements that fluorescent lighting ballast/fixture…

  81. ETSO-C142b

    NON-RECHARGEABLE LITHIUM CELLS AND BATTERIES 1 Applicability This ETSO provides the requirements which non-rechargeable lithium cells and batteries that…

  82. ETSO-C144a

    PASSIVE AIRBORNE GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) ANTENNA 1 Applicability This ETSO gives the requirements which new models of passive airborne…

  83. ETSO-C145e A1

    AIRBORNE NAVIGATION SENSORS USING THE GLOBAL POSITIONING SYSTEM AUGMENTED BY THE SATELLITE-BASED AUGMENTATION SYSTEM 1 Applicability This ETSO provides…

  84. ETSO-145e applicants have the option to use an ETSO-2C204a SBAS CCA functional sensor. Applicants who choose to use an ETSO-2C204a SBAS CCA functional sensor can take credit for certification compliance by virtue of the ETSO-2C204a ETSOA for:

    - -meeting the MPS Section 2.1 requirements; - -the development assurance of the hardware/software;

  85. ETSO-C146e A1

    STAND-ALONE AIRBORNE NAVIGATION EQUIPMENT USING THE GLOBAL POSITIONING SYSTEM AUGMENTED BY THE SATELLITE-BASED AUGMENTATION SYSTEM 1 Applicability This…

  86. ETSO-C147a

    TRAFFIC ADVISORY SYSTEM (TAS) AIRBORNE EQUIPMENT 1 Applicability This ETSO gives the requirements that new models of active traffic advisory system (TAS)…

  87. ETSO-C151d

    TERRAIN AWARENESS AND WARNING SYSTEM (TAWS) 1 Applicability This ETSO provides the requirements which Terrain Awareness and Warning Systems (TAWS)…

  88. ETSO-C153a

    INTEGRATED MODULAR AVIONICS (IMA) PLATFORM AND MODULES Note:

  89. ETSO-C154c

    UNIVERSAL ACCESS TRANSCEIVER (UAT) AUTOMATIC DEPENDENT SURVEILLANCE - BROADCAST (ADS-B) EQUIPMENT OPERATING ON THE FREQUENCY OF 978 MHZ 1 Applicability…

  90. ETSO-C155b

    1 Applicability This ETSO provides the requirements which recorder independent power supplies (RIPSs), that are designed and manufactured on or after the…

  91. ETSO-C157b

    FLIGHT INFORMATION SERVICES-BROADCAST (FIS-B) EQUIPMENT 1 Applicability This ETSO gives the requirements which Aircraft Flight Information…

  92. ETSO-C158

    AERONAUTICAL MOBILE HIGH FREQUENCY DATA LINK (HFDL) EQUIPMENT 1 Applicability This ETSO gives the requirements which Aeronautical Mobile High Frequency…

  93. ETSO-C159d

    NEXT GENERATION SATELLITE SYSTEMS (NGSS) EQUIPMENT 1 Applicability This ETSO provides the requirements which next generation satellite systems (NGSS)…

  94. ETSO-C160a A1

    VDL MODE 2 COMMUNICATIONS EQUIPMENT 1 Applicability This ETSO provides the requirements which VDL Mode 2 Communications equipment that is designed and…

  95. ETSO-C161a

    GROUND BASED AUGMENTATION SYSTEM POSITIONING AND NAVIGATION EQUIPMENT 1 Applicability This ETSO gives the requirements which that are manufactured on or…

  96. ETSO-C162a

    GROUND BASED AUGMENTATION SYSTEM VERY HIGH FREQUENCY DATA BROADCAST EQUIPMENT 1 Applicability This ETSO gives the requirements which Ground Based…

  97. ETSO-C164

    1 Applicability This ETSO gives the requirements which Night Vision Goggles (NVG) that are manufactured on or after the date of this ETSO must meet in…

  98. ETSO-C165b

    ELECTRONIC MAP SYSTEMS FOR GRAPHICAL DEPICTION OF AIRCRAFT POSITION 1 Applicability This ETSO provides the requirements that any electronic map system…

  99. ETSO-C166b A3

    EXTENDED SQUITTER AUTOMATIC DEPENDENT SURVEILLANCE-BROADCAST (ADS-B) AND TRAFFIC INFORMATION SERVICES-BROADCAST (TIS-B) EQUIPMENT OPERATING ON THE RADIO…

  100. ETSO-C168

    1 Applicability This ETSO provides the requirements which aviation visual distress signals that are designed and manufactured on or after the date of…

  101. ETSO-C170

    HIGH FREQUENCY (HF) RADIO COMMUNICATIONS TRANSCEIVER EQUIPMENT OPERATING WITHIN THE RADIO FREQUENCY 1.5 TO 30 MEGAHERTZ 1 Applicability This ETSO gives…

  102. ETSO-C172a

    1 Applicability This ETSO gives the requirements which Cargo Restraint Strap Assemblies that are designed and manufactured on or after the date of this…

  103. ETSO-C173a

    NICKEL-CADMIUM, NICKEL METAL-HYDRIDE, AND LEAD-ACID BATTERIES 1 Applicability This ETSO provides the requirements which Nickel-Cadmium, Nickel…

  104. ETSO-C174 A1

    BATTERY-BASED EMERGENCY POWER UNIT (BEPU) 1 Applicability This ETSO gives the requirements which Battery based Emergency Power Units (BEPU) that are…

  105. ETSO-C175

    GALLEY CART, CONTAINERS AND ASSOCIATED COMPONENTS 1 Applicability This ETSO gives the requirements which Galley Cart, Containers and Associated…

  106. ETSO-C178

    SINGLE PHASE 115 VAC, 400 HZ ARC FAULT CIRCUIT BREAKERS 1 Applicability This ETSO gives the requirements which Single Phase 115 VAC, 400 Hz Arc Fault…

  107. ETSO-C179b

    RECHARGEABLE LITHIUM CELLS, BATTERIES, AND BATTERY SYSTEMS 1 Applicability This ETSO provides the requirements which rechargeable lithium cells…

  108. ETSO-C184

    AIRPLANE GALLEY INSERT EQUIPMENT, ELECTRICAL/PRESSURISED - 1 Applicability This ETSO gives the requirements which Airplane Galley Insert Equipment…

  109. ETSO-C190

    ACTIVE AIRBORNE GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) 1 Applicability This ETSO gives the requirements for new models of Active Airborne Global…

  110. ETSO-C194

    HELICOPTER TERRAIN AWARENESS AND WARNING SYSTEM (HTAWS) 1 Applicability This ETSO gives the requirements which Helicopter Terrain Awareness and Warning…

  111. ETSO-C195b

    AVIONICS SUPPORTING AUTOMATIC DEPENDENT SURVEILLANCE - BROADCAST (ADS-B) AIRCRAFT SURVEILLANCE APPLICATIONS (ASA) 1 Applicability This ETSO gives the…

  112. ETSO-C196b

    AIRBORNE SUPPLEMENTAL NAVIGATION SENSORS FOR GLOBAL POSITIONING SYSTEM EQUIPMENT USING AIRCRAFT-BASED AUGMENTATION 1 Applicability This ETSO provides the…

  113. ETSO-196b applicants have the option to use an ETSO-2C206 GNSS CCA functional sensor. Applicants who choose to use an ETSO-2C206 GNSS CCA can take credit for certification compliance by virtue of the ETSO-2C206 ETSOA for:

    - -meeting the MPS Section 2.1 requirements; - -the development assurance of the hardware/software;

  114. ETSO-C198

    AUTOMATIC FLIGHT GUIDANCE AND CONTROL SYSTEM (AFGCS) EQUIPMENT 1 Applicability This ETSO gives the requirements which Automatic Flight Guidance and…

  115. ETSO-C199 A1

    TRAFFIC AWARENESS BEACON SYSTEM (TABS) 1 Applicability This ETSO provides the requirements for the applicable equipment class defined by this ETSO which…

  116. ETSO-C200a

    LOW-FREQUENCY UNDERWATER LOCATING DEVICES (ACOUSTIC) (SELF-POWERED) 1 Applicability This ETSO gives the requirements which Low-Frequency Underwater…

  117. ETSO-C201

    ATTITUDE AND HEADING REFERENCE SYSTEMS (AHRS) 1 Applicability This ETSO provides the requirements which Attitude and Heading Reference Systems (AHRSs)…

  118. ETSO-C202

    1 Applicability This ETSO provides the requirements which Cargo Stopper Devices that are designed and manufactured on or after the date of this ETSO must…

  119. ETSO-C203 A1

    1 Applicability This ETSO provides the requirements which fire containment covers (FCCs) that are designed and manufactured on or after the date of this…

  120. ETSO-C207a

    AERONAUTICAL MOBILE AIRPORT COMMUNICATION SYSTEM (AEROMACS) 1 Applicability This ETSO provides the requirements which aeronautical mobile airport…

  121. ETSO-C209

    ELECTRONIC FLIGHT INSTRUMENT SYSTEM (EFIS) DISPLAY 1 Applicability This ETSO provides the requirements which electronic flight instrument system (EFIS)…

  122. ETSO-C210

    1 Applicability This ETSO provides the requirements which airborne head up displays that are designed and manufactured on or after the date of this ETSO…

  123. ETSO-C214 A1

    FUNCTIONAL ETSO EQUIPMENT USING AN ETSO-2C153A-AUTHORISED IMA PLATFORM OR MODULE 1 Applicability This ETSO standard is applicable to any equipment…

  124. ETSO-2C11e

    POWERPLANT FIRE DETECTION INSTRUMENTS (THERMAL AND FLAME CONTACT TYPES) 1 Applicability This ETSO gives the requirements which powerplant fire detection…

  125. ETSO-2C19c A1

    PORTABLE WATERS OLUTION TYPE HAND FIRE EXTINGUISHERS 1 Applicability This ETSO provides the requirements which portable water-solution type hand fire…

  126. ETSO-2C34f

    ILS GLIDE SLOPE RECEIVING EQUIPMENT OPERATING WITHIN THE RADIO FREQUENCY RANGE OF 328.6-335.4 MEGAHERTZ (MHZ) 1 Applicability This ETSO gives the…

  127. ETSO-2C35d

    1 Applicability This ETSO gives the requirements which radio marker receiving equipment must meet in order to be identified with applicable ETSO marking.

  128. ETSO-2C36f

    AIRBORNE ILS LOCALIZER RECEIVING EQUIPMENT OPERATING WITHIN THE RADIO FREQUENCY RANGE 108-112 MEGAHERTZ 1 Applicability This ETSO gives the requirements…

  129. ETSO-2C40c

    VOR RECEIVING EQUIPMENT OPERATING WITHIN THE RADIO FREQUENCY RANGE 108-117.95 MEGAHERTZ 1 Applicability This ETSO gives the requirements which VOR…

  130. ETSO-2C41d

    AIRBORNE AUTOMATIC DIRECTION FINDING (ADF) EQUIPMENT - 1 Applicability This ETSO gives the requirements which airborne automatic direction finding…

  131. ETSO-2C48a

    CARBON MONOXIDE DETECTOR INSTRUMENTS 1 Applicability - 1.1 General This ETSO gives the requirements for new models of carbon monoxide detector…

  132. ETSO-2C66b

    DISTANCE MEASURING EQUIPMENT (DME) OPERATING WITHIN THE RADIO FREQUENCY RANGE OF 960-1215 MEGAHERTZ 1 Applicability This ETSO gives the requirements…

  133. ETSO-2C75

    1 Applicability This ETSO gives the requirements which static hydraulic hoses assembly that is manufactured on or after the date of this ETSO must meet…

  134. ETSO-2C93b

    AIRBORNE INTERIM STANDARD MICROWAVE LANDING SYSTEM CONVERTER EQUIPMENT 1 Applicability This ETSO gives the requirements which airborne interim standard…

  135. ETSO-2C104a

    MICROWAVE LANDING SYSTEM (MLS) AIRBORNE RECEIVING EQUIPMENT 1 Applicability This ETSO gives the requirements which microwave landing system (MLS)…

  136. ETSO-2C122

    DEVICES THAT PREVENT BLOCKED CHANNELS USED IN TWO-WAY RADIO COMMUNICATIONS DUE TO SIMULTANEOUS TRANSMISSIONS 1 Applicability This ETSO gives the…

  137. ETSO-2C123c

    1 Applicability This ETSO provides the requirements that cockpit voice recorder (CVR) systems that are designed and manufactured on or after the date of…

  138. ETSO-2C124c

    1 Applicability This ETSO provides the requirements that flight data recorder (FDR) systems that are designed and manufactured on or after the date of…

  139. ETSO-2C128

    DEVICES THAT PREVENT BLOCKED CHANNELS USED IN TWO-WAY RADIO COMMUNICATIONS DUE TO UNINTENTIONAL TRANSMISSIONS 1 Applicability This ETSO gives the…

  140. ETSO-2C169a

    VHF RADIO COMMUNICATIONS TRANSCEIVER EQUIPMENT OPERATING WITHIN THE RADIO FREQUENCY RANGE 117.975 TO 137.000 MEGAHERTZ 1 Applicability This ETSO gives…

  141. ETSO-2C176a

    AIRCRAFT COCKPIT IMAGE RECORDER SYSTEMS 1 Applicability This ETSO provides the requirements that aircraft cockpit image recorder (CIR) systems that are…

  142. ETSO-2C177a

    1 Applicability This ETSO provides the requirements that new models of data link recorder systems that are designed and manufactured on or after the date…

  143. ETSO-2C197 A1

    INFORMATION COLLECTION AND MONITORING SYSTEMS 1 Applicability This ETSO provides the requirements which information collection and monitoring systems…

  144. ETSO-2C204a

    CIRCUIT CARD ASSEMBLY (CCA) FUNCTIONAL SENSORS USING SATELLITE-BASED AUGMENTATION SYSTEMS (SBASS) FOR NAVIGATION AND NON-NAVIGATION…

  145. ETSO-2C205a

    CIRCUIT CARD ASSEMBLY (CCA) FUNCTIONAL CLASS DELTA EQUIPMENT USING THE SATELLITE-BASED AUGMENTATION SYSTEMS (SBASS) FOR NAVIGATION APPLICATIONS 1…

  146. ETSO-2C206

    CIRCUIT CARD ASSEMBLY (CCA) FUNCTIONAL SENSORS USING THE AIRCRAFTBASED AUGMENTATION FOR NAVIGATION AND NON-NAVIGATION POSITION/VELOCITY/TIME (PVT) OUTPUT…

  147. ETSO-2C500a

    1 Applicability This ETSO gives the requirements which multi-mode receivers (ILS/MLS/GPS) that are manufactured on or after the date of this ETSO must…

  148. ETSO-2C501

    1 Applicability This ETSO gives the requirements which Mode S Aircraft Data Link Processors that are manufactured on or after the date of this ETSO must…

  149. ETSO-2C502

    HELICOPTER CREW AND PASSENGER INTEGRATED IMMERSION SUITS 1 Applicability This ETSO gives the requirements which integrated immersion suits for use on…

  150. ETSO-2C503

    HELICOPTER CREW AND PASSENGER INTEGRATED IMMERSION SUITS FOR OPERATIONS TO OR FROM HELIDECKS LOCATED IN A HOSTILE SEA AREA 1 Applicability This ETSO…

  151. ETSO-2C504

    HELICOPTER CONSTANT-WEAR LIFEJACKETS FOR OPERATIONS TO OR FROM HELIDECKS LOCATED IN A HOSTILE SEA AREA 1 Applicability This ETSO gives the requirements…

  152. ETSO-2C505

    HELICOPTER LIFERAFTS FOR OPERATIONS TO OR FROM HELIDECKS LOCATED IN A HOSTILE SEA AREA 1 Applicability This ETSO gives the requirements which liferafts…

  153. ETSO-2C509

    LIGHT AVIATION SECONDARY SURVEILLANCE TRANSPONDER (LAST) 1 Applicability This ETSO gives the requirements which light aviation secondary surveillance…

  154. ETSO-2C512

    PORTABLE GASEOUS OXYGEN SUPPLY (PGOS) 1 Applicability This ETSO gives the requirements which the Portable Gaseous Oxygen Supply that are manufactured on…

  155. ETSO-2C513

    1 Applicability This ETSO specifies the requirements which Tow Releases that are manufactured on or after the date of this ETSO must meet in order to be…

  156. ETSO-2C514a

    AIRBORNE SYSTEMS FOR NON REQUIRED TELECOMMUNICATION SERVICES (IN NON AERONAUTICAL FREQUENCY BANDS) (ASNRT) 1 Applicability This ETSO provides the…

  157. ETSO-2C515 A1

    AIRCRAFT HALOCARBON CLEAN AGENT HANDHELD FIRE EXTINGUISHER 1 Applicability This ETSO provides the requirements which an aircraft halocarbon clean agent…

  158. ETSO-2C517

    AUTOMATIC DEPLOYABLE FLIGHT RECORDER (ADFR) SYSTEMS FOR LARGE AEROPLANES 1 Applicability This ETSO provides the requirements which automatic deployable…

  159. ETSO-2C518

    RUNWAY OVERRUN AWARENESS AND ALERTING SYSTEMS 1 Applicability This ETSO provides the requirements which runway overrun awareness and alerting systems…

  160. ETSO-2C519

    1 Applicability This ETSO provides the requirements which emergency breathing systems (EBSs) category A, for operations to or from helidecks that are…

Consolidated from the EASA Easy Access Rules (revision 14 Aug 2026, extracted 17 Aug 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.

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