ATA Spec 2000

Standards & Protocols

Air Transport Association standard mandating permanent UHF RFID tags on aircraft parts for lifecycle tracking and maintenance.

ATA Spec 2000

RFID part tracking standard." data-category="Standards & Protocols">ATA Spec 2000 is the Air Transport Association (now A4A -- Airlines for America) standard that mandates the use of permanent UHF RFID tags on aircraft parts for lifecycle tracking, maintenance management, and regulatory compliance. Chapter 9 of the specification defines RFID requirements for the aviation industry.

Chapter 9 -- RFID Specifications

Chapter 9 specifies how RFID tags are applied to aircraft components:

Parameter Requirement
Frequency UHF (860-960 MHz), EPC Gen2 compliant
Data encoding Construct 1 (CAGE/part/serial) or Construct 2 (GS1 GRAI)
Tag class Permanent, designed for aircraft operational life (20+ years)
Memory Minimum 256-bit EPC + 512-bit user memory
Environmental -55 C to +85 C, vibration, fluids, UV, altitude
Mounting Metal surface mount (on-metal tag) or encapsulated

Data Constructs

ATA Spec 2000 defines two data encoding constructs for the EPC memory and user memory:

  • Construct 1 -- Uses legacy CAGE code (Commercial and Government Entity) combined with part number and serial number. Widely used by maintenance organisations.
  • Construct 2 -- Uses GS1 GRAI (Global Returnable Asset Identifier) encoding, aligning with global supply chain standards and enabling interoperability with EPCIS-based tracking systems.

Industry Adoption

Major airframe manufacturers (Airbus, Boeing, Embraer) require RFID tags on parts above a minimum value threshold. Airlines use handheld RFID readers during maintenance checks to verify part authenticity, confirm installation locations, and update digital records. The standard has dramatically reduced paperwork during MRO (Maintenance, Repair, and Overhaul) processes.

Relationship to Other Standards

ATA Spec 2000 references ISO 18000-63 for the air interface, IATA Resolution 753 for baggage tracking alignment, and AS6021 for counterfeit parts avoidance. Tag manufacturers (Fujitsu, Xerafy, Confidex) produce aviation-certified tags that meet ATA Spec 2000 Chapter 9 environmental requirements.

See also: On-Metal Tag | EPC Gen2 | Standards

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Frequently Asked Questions

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