| Tail Number / N-Number | N9257R |
| Manufacturer | DOCHTERMAN ROBERT EUGENE JR |
| Model | MINI-MAX 1100R |
| Manufacturer's Serial Number | SN733 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Type of Registrant | Individual |
| Owner Name | DOCHTERMAN ROBERT E |
| Street | 2666 CORNWALL DR |
| City | CINCINNATI |
| State | OH |
| Zip Code | 45231-2940 |
| Region | Great Lakes |
| County | Hamilton County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1997-11-26 |
| Last Action Date | 2021-06-14 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 53152032 |
| Mode S Code Hex | ACD41A |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N9257R.
| Tail Number / N-Number | N9257R |
| Manufacturer | LOCKHEED |
| Model | C130E |
| Year Built | 1965 |
| Manufacturer's Serial Number | 4091 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Type of Registrant | Corporation |
| Owner Name | LOCKHEED AIRCRAFT CORPORATION |
| Street | 86 SOUTH COBB DRIVE |
| City | MARIETTA |
| State | GA |
| Zip Code | 30061 |
| Region | Southern |
| County | Hamilton County |
| Certificate Issue Date | 1965-08-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-10-15 |
| Exported To | BRAZIL |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N9257R.
| Tail Number / N-Number | N9257R |
| Manufacturer | CESSNA |
| Model | 188B |
| Manufacturer's Serial Number | 18802193 |
| 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 |
| County | Hamilton County |
| Last Status | N-Number Assigned – but has not yet been registered |