| Tail Number / N-Number | N721H |
| Manufacturer | MAULE |
| Model | M-7-260C |
| Manufacturer's Serial Number | 30021C |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | LLC |
| Owner Name | SHOW ME SHORTLINE CO LLC |
| Street | PO BOX 6 |
| City | CENTRALIA |
| State | MO |
| Zip Code | 65240-0006 |
| Region | Central |
| County | Boone County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2017-10-10 |
| Last Action Date | 2020-07-06 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 52323762 |
| Mode S Code Hex | A9A7F2 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N721H.
| Tail Number / N-Number | N721H |
| Manufacturer | BELL |
| Model | OH-13G |
| Manufacturer's Serial Number | 52-7933 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 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 | COLLETON COUNTY CIVIL DEFENSE AGENCY |
| Street | PO BOX 677 |
| City | WALTERBORO |
| State | SC |
| Zip Code | 29488 |
| Region | Southern |
| County | Boone County |
| Certificate Issue Date | 1976-04-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1977-07-18 |