| Tail Number / N-Number | N731SD |
| Manufacturer | BELL |
| Model | OH-58A |
| Manufacturer's Serial Number | 72-21221 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Government |
| Owner Name | HARRIS COUNTY SHERIFFS OFFICE |
| Street | C/O LT DON PLANT AIR OPS SECTION 1200 BAKER ST |
| City | HOUSTON |
| State | TX |
| Zip Code | 77002-1206 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2019-11-27 |
| Last Action Date | 2022-06-24 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 52350126 |
| Mode S Code Hex | A9D056 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N731SD.
| Tail Number / N-Number | N731SD |
| Manufacturer | CESSNA |
| Model | A188B |
| Manufacturer's Serial Number | 18803111T |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MID CONTINENT AIRCRAFT CORPORATION |
| Street | PO BOX 540 |
| City | HAYTI |
| State | MO |
| Zip Code | 63851-0540 |
| County | Harris County |
| Country | US |
| Certificate Issue Date | 1998-06-08 |
| Last Action Date | 1998-06-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1998-08-27 |
| Exported To | ARGENTINA |