Derivative Engine

{
  "id": "MLC-T-ENV-007684",
  "term": "Derivative Engine",
  "field": "Environment",
  "definition": "1. For Emissions Certification Purposes, engine that has the same or similar emissions characteristics as an engine covered by a U.S. type certificate issued under 14 CFR part 33. These characteristics are specified in §87.48.\n\n2. engine that is derived from and similar in type design to an engine that has a type certificate issued in accordance with 14 CFR part 33, and complies with the requirements of § 1031.130.",
  "references": [
    "40 CFR 87.1 (CFR 2018)",
    "40 CFR 1031.205 (2023)"
  ],
  "url": "https://mlchart.com/terminology/environment/derivative-engine/"
}