| Tail Number / N-Number | N612C |
| Manufacturer | MOONEY |
| Model | M-18L |
| Year Built | 1948 |
| Manufacturer's Serial Number | 5 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-145A SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 55 hp (41 kW) |
| Average Cruising Speed | 103 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BELTON MARK S |
| Street | 2436 NIXON ST |
| City | EUGENE |
| State | OR |
| Zip Code | 97403-1757 |
| Region | Northwest Mountain |
| County | Lane County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1964-04-01 |
| Certificate Issue Date | 2014-09-29 |
| Last Action Date | 2020-05-03 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51773136 |
| Mode S Code Hex | A7F65E |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N612C.
| Tail Number / N-Number | N612C |
| Manufacturer | CESSNA |
| Model | 185A |
| Year Built | 1961 |
| Manufacturer's Serial Number | 1850254 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 125 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CLARENCE COSTON INC |
| Street | 612 BUNKER RD |
| City | WEST PALM BEACH |
| State | FL |
| Zip Code | 33405 |
| Region | Southern |
| County | Lane County |
| Certificate Issue Date | 1962-01-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1964-01-09 |
| Exported To | AUSTRALIA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N612C.
| Tail Number / N-Number | N612C |
| Manufacturer | STINSON |
| Model | 108-3 |
| Manufacturer's Serial Number | 1083612 |
| Aircraft Type | Fixed wing single engine |
| 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 | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | G R CHEVERTON |
| Street | 320 A STREET |
| City | RIO DELL |
| State | CA |
| Zip Code | 95562 |
| Region | Western-Pacific |
| County | Lane County |
| Certificate Issue Date | 1948-06-23 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-04-05 |