| Tail Number / N-Number | N550Y |
| Manufacturer | YAKOVLEV |
| Model | YAK-50 |
| Year Built | 1984 |
| Manufacturer's Serial Number | 842708 |
| 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) |
| Engine Manufacturer | VEDENEYEV |
| Engine Model | M14P |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 350 hp (261 kW) |
| Type of Registrant | Individual |
| Owner Name | NIXON EDWARD J |
| Street | 10345 SHREWSBURY RUN W |
| City | COLLIERVILLE |
| State | TN |
| Zip Code | 38017-8861 |
| Region | Central |
| County | Shelby County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-05-11 |
| Certificate Issue Date | 2019-11-21 |
| Last Action Date | 2022-06-20 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 51600621 |
| Mode S Code Hex | A70191 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N550Y.
| Tail Number / N-Number | N550Y |
| Manufacturer | GRUMMAN |
| Model | G-164A |
| Manufacturer's Serial Number | 222 |
| 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 | 98 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SIMMONS JOHN |
| Street | PO BOX 37 |
| City | HOLLY GROVE |
| State | AR |
| Zip Code | 72069 |
| Region | Southwestern |
| County | Shelby County |
| Certificate Issue Date | 1975-05-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1976-10-12 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N550Y.
| Tail Number / N-Number | N550Y |
| Manufacturer | AMERICAN EAGLECRAFT |
| Model | EAGLET 230 |
| Manufacturer's Serial Number | 1074 |
| 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 | 56 miles per hour |
| Type of Registrant | Individual |
| Owner Name | STRONG ABE |
| Street | P.O.BOX 33 |
| City | LAKE HUNTINGTON |
| State | NY |
| Zip Code | 12752 |
| Region | Eastern |
| County | Shelby County |
| Certificate Issue Date | 1936-06-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1937-05-31 |