{
  "openapi": "3.1.0",
  "info": {
    "title": "Aircraft Registrations API",
    "version": "1.0.0",
    "description": "The full FAA registry: 316,483 US aircraft by tail number or Mode S hex, with owner, model and airworthiness.\n\nThe complete US civil aircraft registry, straight from the FAA and refreshed daily: 316,483 registered aircraft with tail number, serial number, owner name and address, make, model, year, seats, horsepower, airworthiness classification, registration status and Mode S transponder codes. Every record carries the Mode S hex code (icao24), so ADS-B trackers can resolve any transponder they hear to a real registration in one call. Look up N172SP and get its 1977 Cessna R172K story with engine specs; search Delta Air Lines and page through its 1,100+ aircraft fleet; filter Cirrus aircraft registered in Tennessee since 2020; rank states or manufacturers by registration counts (Texas leads, Cessna dominates). Coded FAA fields arrive decoded into plain English — registrant types, aircraft types, engine types, all 40+ status codes — with the raw codes preserved for compliance work. Registrations and deregistrations sync daily from the FAA releasable database, so ownership changes land within a day. Built for aviation apps, ADS-B/flight trackers, aircraft sales and valuation, insurance, and lien research. Public-domain source data, self-hosted — no third-party calls at request time.",
    "contact": {
      "name": "Data and APIs",
      "url": "https://dataandapis.com/contact"
    },
    "termsOfService": "https://dataandapis.com/terms-of-service",
    "license": {
      "name": "Data and APIs Terms of Service",
      "url": "https://dataandapis.com/terms-of-service"
    },
    "x-logo": {
      "url": "https://dataandapis.com/images/aircraft-registrations.webp"
    }
  },
  "externalDocs": {
    "description": "Documentation, live tester and pricing",
    "url": "https://dataandapis.com/apis/aircraft-registrations"
  },
  "servers": [
    {
      "url": "https://api-aircraft-registrations.dataandapis.com"
    }
  ],
  "tags": [
    {
      "name": "Transportation",
      "description": "Aircraft Registrations API belongs to the Transportation category of the Data and APIs catalog."
    }
  ],
  "paths": {
    "/v1/sources": {
      "get": {
        "operationId": "dataSources",
        "summary": "Data Sources",
        "description": "Data Sources endpoint of the Aircraft Registrations API. Costs 1 token per call.",
        "externalDocs": {
          "url": "https://dataandapis.com/apis/aircraft-registrations/data-sources"
        },
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "ok": true,
                  "count": 1,
                  "sources": [
                    {
                      "slug": "faa-registry",
                      "name": "FAA Releasable Aircraft Database",
                      "publisher": "Federal Aviation Administration",
                      "licence": "US Government work - public domain",
                      "source_url": "https://www.faa.gov/licenses_certificates/aircraft_certification/aircraft_registry",
                      "file_url": "https://registry.faa.gov/database/ReleasableAircraft.zip",
                      "cadence": "daily",
                      "record_count": 316483,
                      "retrieved_at": "2026-09-05"
                    }
                  ]
                }
              }
            }
          },
          "401": {
            "description": "Missing or invalid API key"
          },
          "402": {
            "description": "Subscription past due; the response carries a payment_url"
          },
          "429": {
            "description": "Monthly token allowance exhausted"
          }
        },
        "security": [
          {
            "ApiKey": []
          }
        ]
      }
    },
    "/v1/aircraft/{n_number}": {
      "get": {
        "operationId": "getAircraftByTailNumber",
        "summary": "Get Aircraft By Tail Number",
        "description": "Get Aircraft By Tail Number endpoint of the Aircraft Registrations API. Costs 1 token per call.",
        "externalDocs": {
          "url": "https://dataandapis.com/apis/aircraft-registrations/get-aircraft-by-tail-number"
        },
        "parameters": [
          {
            "name": "n_number",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string"
            },
            "example": "N172SP"
          }
        ],
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "ok": true,
                  "aircraft": {
                    "n_number": "N172SP",
                    "serial_number": "R172-2842",
                    "make": "CESSNA",
                    "model": "R172K",
                    "year": 1977,
                    "aircraft_type": "Fixed Wing Single-Engine",
                    "engine_type": "Reciprocating",
                    "airworthiness_class": "Standard",
                    "status": "Valid Registration",
                    "status_code": "V",
                    "registrant": {
                      "type": "LLC",
                      "name": "LUKE AIRLINES LLC",
                      "street": "13422 FORT ST",
                      "street2": null,
                      "city": "SOUTHGATE",
                      "state": "MI",
                      "zip": "481951138",
                      "country": "US",
                      "region": "Great Lakes",
                      "other_names": [],
                      "fractional_ownership": false
                    },
                    "dates": {
                      "certificate_issued": "2002-10-31",
                      "airworthiness": "1977-12-10",
                      "last_action": "2023-06-03",
                      "expiration": "2028-08-31"
                    },
                    "mode_s_code_octal": "50221071",
                    "mode_s_hex": "A12239",
                    "mfr_mdl_code": "2072431",
                    "eng_mfr_mdl_code": "17025",
                    "kit": null,
                    "specs": {
                      "seats": 4,
                      "engine_count": 1,
                      "weight_class": "CLASS 1",
                      "cruising_speed_mph": 76,
                      "category": "Land",
                      "engine_make": "CONT MOTOR",
                      "engine_model": "IO-360 SER",
                      "horsepower": 300,
                      "thrust_lbs": null
                    }
                  }
                }
              }
            }
          },
          "401": {
            "description": "Missing or invalid API key"
          },
          "402": {
            "description": "Subscription past due; the response carries a payment_url"
          },
          "429": {
            "description": "Monthly token allowance exhausted"
          }
        },
        "security": [
          {
            "ApiKey": []
          }
        ]
      }
    },
    "/v1/aircraft/hex/{code}": {
      "get": {
        "operationId": "lookupByModeSHex",
        "summary": "Lookup By Mode S Hex",
        "description": "Lookup By Mode S Hex endpoint of the Aircraft Registrations API. Costs 1 token per call.",
        "externalDocs": {
          "url": "https://dataandapis.com/apis/aircraft-registrations/lookup-by-mode-s-hex"
        },
        "parameters": [
          {
            "name": "code",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string"
            },
            "example": "A12239"
          }
        ],
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "ok": true,
                  "aircraft": {
                    "n_number": "N172SP",
                    "serial_number": "R172-2842",
                    "make": "CESSNA",
                    "model": "R172K",
                    "year": 1977,
                    "aircraft_type": "Fixed Wing Single-Engine",
                    "engine_type": "Reciprocating",
                    "airworthiness_class": "Standard",
                    "status": "Valid Registration",
                    "status_code": "V",
                    "registrant": {
                      "type": "LLC",
                      "name": "LUKE AIRLINES LLC",
                      "street": "13422 FORT ST",
                      "street2": null,
                      "city": "SOUTHGATE",
                      "state": "MI",
                      "zip": "481951138",
                      "country": "US",
                      "region": "Great Lakes",
                      "other_names": [],
                      "fractional_ownership": false
                    },
                    "dates": {
                      "certificate_issued": "2002-10-31",
                      "airworthiness": "1977-12-10",
                      "last_action": "2023-06-03",
                      "expiration": "2028-08-31"
                    },
                    "mode_s_code_octal": "50221071",
                    "mode_s_hex": "A12239",
                    "mfr_mdl_code": "2072431",
                    "eng_mfr_mdl_code": "17025",
                    "kit": null,
                    "specs": {
                      "seats": 4,
                      "engine_count": 1,
                      "weight_class": "CLASS 1",
                      "cruising_speed_mph": 76,
                      "category": "Land",
                      "engine_make": "CONT MOTOR",
                      "engine_model": "IO-360 SER",
                      "horsepower": 300,
                      "thrust_lbs": null
                    }
                  }
                }
              }
            }
          },
          "401": {
            "description": "Missing or invalid API key"
          },
          "402": {
            "description": "Subscription past due; the response carries a payment_url"
          },
          "429": {
            "description": "Monthly token allowance exhausted"
          }
        },
        "security": [
          {
            "ApiKey": []
          }
        ]
      }
    },
    "/v1/aircraft/random": {
      "get": {
        "operationId": "randomAircraft",
        "summary": "Random Aircraft",
        "description": "Random Aircraft endpoint of the Aircraft Registrations API. Costs 1 token per call.",
        "externalDocs": {
          "url": "https://dataandapis.com/apis/aircraft-registrations/random-aircraft"
        },
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "ok": true,
                  "aircraft": {
                    "n_number": "N770P",
                    "serial_number": "E-749",
                    "make": "BEECH",
                    "model": "A36",
                    "year": 1975,
                    "aircraft_type": "Fixed Wing Single-Engine",
                    "engine_type": "Reciprocating",
                    "airworthiness_class": "Standard",
                    "status": "Valid Registration",
                    "status_code": "V",
                    "registrant": {
                      "type": "Individual",
                      "name": "MACHIN SUSAN M TRUSTEE",
                      "street": "11 SEA TER",
                      "street2": null,
                      "city": "NEWPORT COAST",
                      "state": "CA",
                      "zip": "926571020",
                      "country": "US",
                      "region": "Western-Pacific",
                      "other_names": [],
                      "fractional_ownership": false
                    },
                    "dates": {
                      "certificate_issued": "2022-11-01",
                      "airworthiness": "1975-09-04",
                      "last_action": "2025-01-23",
                      "expiration": "2029-11-30"
                    },
                    "mode_s_code_octal": "52465114",
                    "mode_s_hex": "AA6A4C",
                    "mfr_mdl_code": "1151604",
                    "eng_mfr_mdl_code": "17032",
                    "kit": null,
                    "specs": {
                      "seats": 6,
                      "engine_count": 1,
                      "weight_class": "CLASS 1",
                      "cruising_speed_mph": 138,
                      "category": "Land",
                      "engine_make": "CONT MOTOR",
                      "engine_model": "IO 520 SERIES",
                      "horsepower": 285,
                      "thrust_lbs": null
                    }
                  }
                }
              }
            }
          },
          "401": {
            "description": "Missing or invalid API key"
          },
          "402": {
            "description": "Subscription past due; the response carries a payment_url"
          },
          "429": {
            "description": "Monthly token allowance exhausted"
          }
        },
        "security": [
          {
            "ApiKey": []
          }
        ]
      }
    },
    "/v1/stats": {
      "get": {
        "operationId": "registrationStatistics",
        "summary": "Registration Statistics",
        "description": "Registration Statistics endpoint of the Aircraft Registrations API. Costs 1 token per call.",
        "externalDocs": {
          "url": "https://dataandapis.com/apis/aircraft-registrations/registration-statistics"
        },
        "parameters": [
          {
            "name": "by",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            },
            "example": "make"
          }
        ],
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "ok": true,
                  "dimension": "make",
                  "count": 8,
                  "results": [
                    {
                      "key": "CESSNA",
                      "registrations": 72713
                    },
                    {
                      "key": "PIPER",
                      "registrations": 44841
                    },
                    {
                      "key": "BEECH",
                      "registrations": 17447
                    },
                    {
                      "key": "CIRRUS DESIGN CORP",
                      "registrations": 9413
                    },
                    {
                      "key": "DJI",
                      "registrations": 6879
                    },
                    {
                      "key": "BOEING",
                      "registrations": 6589
                    },
                    {
                      "key": "MOONEY",
                      "registrations": 5393
                    },
                    {
                      "key": "TEXTRON AVIATION INC",
                      "registrations": 4369
                    }
                  ]
                }
              }
            }
          },
          "401": {
            "description": "Missing or invalid API key"
          },
          "402": {
            "description": "Subscription past due; the response carries a payment_url"
          },
          "429": {
            "description": "Monthly token allowance exhausted"
          }
        },
        "security": [
          {
            "ApiKey": []
          }
        ]
      }
    },
    "/v1/aircraft": {
      "get": {
        "operationId": "searchAircraft",
        "summary": "Search Aircraft",
        "description": "Search Aircraft endpoint of the Aircraft Registrations API. Costs 1 token per call.",
        "externalDocs": {
          "url": "https://dataandapis.com/apis/aircraft-registrations/search-aircraft"
        },
        "parameters": [
          {
            "name": "aircraft_type",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "city",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "limit",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            },
            "example": "20"
          },
          {
            "name": "make",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            },
            "example": "CIRRUS"
          },
          {
            "name": "model",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            },
            "example": "SR22"
          },
          {
            "name": "page",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            },
            "example": "1"
          },
          {
            "name": "registrant",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "state",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "year_max",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            },
            "example": "2025"
          },
          {
            "name": "year_min",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            },
            "example": "2020"
          }
        ],
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "ok": true,
                  "total": 2168,
                  "page": 1,
                  "limit": 20,
                  "count": 3,
                  "results": [
                    {
                      "n_number": "N100DG",
                      "make": "CIRRUS DESIGN CORP",
                      "model": "SR22T",
                      "year": 2024,
                      "aircraft_type": "Fixed Wing Single-Engine",
                      "registrant_name": "CIRRUS SR22T 2190 INC TRUSTEE",
                      "registrant_type": "Corporation",
                      "city": "WILMINGTON",
                      "state": "DE",
                      "status": "Valid Registration",
                      "mode_s_hex": "A00506"
                    },
                    {
                      "n_number": "N100JB",
                      "make": "CIRRUS DESIGN CORP",
                      "model": "SR22",
                      "year": 2024,
                      "aircraft_type": "Fixed Wing Single-Engine",
                      "registrant_name": "AIRBYARS LLC",
                      "registrant_type": "LLC",
                      "city": "SPARTANBURG",
                      "state": "SC",
                      "status": "Valid Registration",
                      "mode_s_hex": "A0057E"
                    },
                    {
                      "n_number": "N100PK",
                      "make": "CIRRUS DESIGN CORP",
                      "model": "SR22T",
                      "year": 2024,
                      "aircraft_type": "Fixed Wing Single-Engine",
                      "registrant_name": "ALLEN CHASE ENTERPRISES INC",
                      "registrant_type": "Corporation",
                      "city": "OSWEGO",
                      "state": "NY",
                      "status": "Valid Registration",
                      "mode_s_hex": "A00603"
                    }
                  ]
                }
              }
            }
          },
          "401": {
            "description": "Missing or invalid API key"
          },
          "402": {
            "description": "Subscription past due; the response carries a payment_url"
          },
          "429": {
            "description": "Monthly token allowance exhausted"
          }
        },
        "security": [
          {
            "ApiKey": []
          }
        ]
      }
    },
    "/v1/models": {
      "get": {
        "operationId": "searchAircraftModels",
        "summary": "Search Aircraft Models",
        "description": "Search Aircraft Models endpoint of the Aircraft Registrations API. Costs 1 token per call.",
        "externalDocs": {
          "url": "https://dataandapis.com/apis/aircraft-registrations/search-aircraft-models"
        },
        "parameters": [
          {
            "name": "limit",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            },
            "example": "25"
          },
          {
            "name": "make",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            },
            "example": "CESSNA"
          },
          {
            "name": "model",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string"
            },
            "example": "172S"
          }
        ],
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "ok": true,
                  "count": 2,
                  "models": [
                    {
                      "code": "2072439",
                      "make": "CESSNA",
                      "model": "172S",
                      "aircraft_type": "Fixed Wing Single-Engine",
                      "engine_type": "Reciprocating",
                      "category": "Land",
                      "builder_certification": "Type Certificated",
                      "engines": 1,
                      "seats": 4,
                      "weight_class": "CLASS 1",
                      "cruising_speed_mph": null,
                      "tc_data_sheet": null,
                      "tc_data_holder": null
                    },
                    {
                      "code": "2072442",
                      "make": "CESSNA AIRCRAFT CO",
                      "model": "172S",
                      "aircraft_type": "Fixed Wing Single-Engine",
                      "engine_type": "Reciprocating",
                      "category": "Land",
                      "builder_certification": "Not Type Certificated",
                      "engines": 1,
                      "seats": 4,
                      "weight_class": "CLASS 1",
                      "cruising_speed_mph": null,
                      "tc_data_sheet": null,
                      "tc_data_holder": null
                    }
                  ]
                }
              }
            }
          },
          "401": {
            "description": "Missing or invalid API key"
          },
          "402": {
            "description": "Subscription past due; the response carries a payment_url"
          },
          "429": {
            "description": "Monthly token allowance exhausted"
          }
        },
        "security": [
          {
            "ApiKey": []
          }
        ]
      }
    }
  },
  "components": {
    "securitySchemes": {
      "ApiKey": {
        "type": "apiKey",
        "in": "header",
        "name": "X-Api-Key",
        "description": "Create a free key at https://dataandapis.com/sign-up. 500 tokens a month on the Free plan; this API costs 1 token per call."
      }
    }
  },
  "security": [
    {
      "ApiKey": []
    }
  ]
}