Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N731M.
| Tail Number / N-Number | N731M |
| Manufacturer | STINSON |
| Model | VULTEE V-77 |
| Year Built | 1943 |
| Manufacturer's Serial Number | 77-73 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | R680E SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 116 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SAN DIEGO AERO-SPACE MUSEUM |
| Street | 2001 PAN AMERICAN PLAZA |
| City | SAN DIEGO |
| State | CA |
| Zip Code | 92101 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-01-09 |
| Certificate Issue Date | 1981-02-11 |
| Last Action Date | 2008-03-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-11-20 |
| Mode S Code | 52347725 |
| Mode S Code Hex | A9CFD5 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N731M.
| Tail Number / N-Number | N731M |
| Manufacturer | RYAN AIRCRAFT |
| Model | B-5 |
| Manufacturer's Serial Number | 231 |
| 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 | 135 miles per hour |
| Type of Registrant | Individual |
| Owner Name | THEODORE GILDRED |
| Street | 530 BROADWAY |
| City | SAN DIEGO |
| State | CA |
| Zip Code | 90001 |
| Region | Western-Pacific |
| Last Status | Valid Registration |
| Cancellation Date | 1931-08-15 |
| Mode S Code | 52347725 |
| Mode S Code Hex | A9CFD5 |