| Tail Number / N-Number | N66623 |
| Manufacturer | CESSNA |
| Model | 150M |
| Year Built | 1974 |
| Manufacturer's Serial Number | 15076161 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 81 miles per hour |
| Type of Registrant | Individual |
| Owner Name | COSTAIN ALLEN L |
| Street | 7523 148TH AVE SE |
| City | MILNOR |
| State | ND |
| Zip Code | 58060-9422 |
| Region | Great Lakes |
| County | Sargent County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-11-15 |
| Certificate Issue Date | 2013-05-03 |
| Last Action Date | 2022-01-31 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 52146475 |
| Mode S Code Hex | A8CD3D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N66623.
| Tail Number / N-Number | N66623 |
| Manufacturer | CESSNA |
| Model | T-50 |
| Manufacturer's Serial Number | 4263 |
| Aircraft Type | Fixed wing multi 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 | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DONAHUE DORIS |
| Street | 1432 NORTH DETROIT ST |
| City | HOLLYWOOD |
| State | CA |
| Zip Code | 90027 |
| Region | Western-Pacific |
| County | Sargent County |
| Certificate Issue Date | 1949-07-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-24 |