Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N37431.
| Tail Number / N-Number | N37431 |
| Manufacturer | CESSNA |
| Model | 421C |
| Year Built | 1977 |
| Manufacturer's Serial Number | 421C0349 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | GTSI0-520-F-K |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 435 hp (325 kW) |
| Total Horsepower | 870 hp (649 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | GARDNERVILLE RANCHOS ASSOC |
| Street | 400 W KING ST SUITE 400 |
| City | CARSON CITY |
| State | NV |
| Zip Code | 89701 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-09-16 |
| Certificate Issue Date | 1979-02-14 |
| Last Action Date | 1992-07-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-10-02 |
| Mode S Code | 51042602 |
| Mode S Code Hex | A44582 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N37431.
| Tail Number / N-Number | N37431 |
| Manufacturer | INTERSTATE |
| Model | S-1A |
| Year Built | 1942 |
| Manufacturer's Serial Number | 276 |
| 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 |
| Average Cruising Speed | 77 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | STILLWATER FLYING SERVICE |
| Street | GENERAL DELIVERY |
| City | STILLWATER |
| State | OK |
| Zip Code | 74075 |
| Region | Southwestern |
| Certificate Issue Date | 1942-07-22 |
| Last Status | Valid Registration |
| Cancellation Date | 1943-04-15 |
| Mode S Code | 51042602 |
| Mode S Code Hex | A44582 |