{
  "version": "1.0.0",
  "description": "Aircraft dataset containing aircraft registration, specifications, and operational data",
  "created": "2024-01-01T00:00:00",
  "source": "SCHEDOPS.AIRCRAFT database table",
  "data_quality": {
    "total_records": 905,
    "last_updated": "2024-01-01T00:00:00"
  },
  "governance_rules": {
    "data_retention": {
      "days": 2555,
      "reason": "Regulatory compliance for aircraft records"
    },
    "pii_fields": {
      "fields": []
    },
    "sensitivity": "Internal",
    "access_control": {
      "read": [
        "operations-team",
        "data-team"
      ],
      "write": [
        "operations-team"
      ]
    }
  },
  "business_rules": {
    "validity_period": {
      "description": "VALID_SINCE must be before VALID_UNTIL",
      "enforced": true
    },
    "weight_consistency": {
      "description": "MAX_TAKEOFF_WGT should be >= DRY_OPERATING_WGT",
      "enforced": false
    }
  },
  "schema_version": "1.0.0"
}