| Tail Number / N-Number | N1550 |
| Manufacturer | RYAN AIRCRAFT |
| Model | B1 |
| Manufacturer's Serial Number | 42 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GIFFORD SCOTT A |
| Street | 1271 NE HIGHWAY 99W # 422 |
| City | MCMINNVILLE |
| State | OR |
| Zip Code | 97128-2720 |
| Region | Northwest Mountain |
| County | Yamhill County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2018-08-30 |
| Last Action Date | 2021-03-18 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 50157432 |
| Mode S Code Hex | A0DF1A |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1550.
| Tail Number / N-Number | N1550 |
| Manufacturer | BRITISH AIRCRAFT CORP |
| Model | BAC 1-11 203/AE |
| Manufacturer's Serial Number | 044 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 72 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 262 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ALLEGHENY AIRLINES INC |
| Street | WASHINGTON NATIONAL AIRPORT |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20001 |
| County | Yamhill County |
| Country | US |
| Certificate Issue Date | 1972-03-22 |
| Last Action Date | 1981-06-19 |
| Last Status | Administratively canceled |
| Cancellation Date | 1981-06-19 |