| Tail Number / N-Number | N51857 |
| Pending N-Number Change | N1201Y |
| Manufacturer | TEXAS HELICOPTER CORP |
| Model | OH-13H/M74A |
| Year Built | 1979 |
| Manufacturer's Serial Number | 78-024 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | VO-435-A1F |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Type of Registrant | LLC |
| Owner Name | HHI FARMS LLC |
| Street | PO BOX 264 |
| City | HAMILTON |
| State | MI |
| Zip Code | 49419-0264 |
| Region | Great Lakes |
| County | Allegan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1978-11-20 |
| Certificate Issue Date | 2017-11-14 |
| Last Action Date | 2020-06-27 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51501116 |
| Mode S Code Hex | A6824E |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N51857.
| Tail Number / N-Number | N51857 |
| Manufacturer | BOEING |
| Model | A75N1 |
| Year Built | 1942 |
| Manufacturer's Serial Number | 75-4415 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | UNITED STATES MILITARY |
| Street | UNKNOWN |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20001 |
| Region | Eastern |
| County | Allegan County |
| Certificate Issue Date | 1942-12-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1946-04-22 |