| Tail Number / N-Number | N2550B |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 BETA |
| Manufacturer's Serial Number | 0611 |
| Aircraft Type | Rotorcraft |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | MACHACEK KENNETH |
| Street | PO BOX 3044 |
| City | MIDLAND |
| State | TX |
| Zip Code | 79702-3044 |
| Region | Southwestern |
| County | Midland County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1986-11-26 |
| Certificate Issue Date | 2018-02-05 |
| Last Action Date | 2020-09-14 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 50466153 |
| Mode S Code Hex | A26C6B |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N2550B.
| Tail Number / N-Number | N2550B |
| Manufacturer | AERONCA |
| Model | 7BCM |
| Manufacturer's Serial Number | 7BCM-195 |
| 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 | 90 miles per hour |
| Type of Registrant | Government |
| Owner Name | CIVIL AIR PATROL |
| Street | DOBBINS AIR FORCE BASE |
| City | MARIETTA |
| State | GA |
| Zip Code | 30060 |
| Region | Southern |
| County | Midland County |
| Certificate Issue Date | 1956-04-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-05-21 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N2550B.
| Tail Number / N-Number | N2550B |
| Manufacturer | PIPER |
| Model | PA-38-112 |
| Year Built | 1978 |
| Manufacturer's Serial Number | 38-79A0123 |
| 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 | 183 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BRENTS INTERNATIONAL INC |
| Street | PO BOX 2354 |
| City | ALAMEDA |
| State | CA |
| Zip Code | 94501 |
| Region | Western-Pacific |
| County | Midland County |
| Country | US |
| Last Status | Valid Registration |
| Cancellation Date | 1982-12-15 |
| Exported To | NEW ZEALAND |