| Tail Number / N-Number | N21866 |
| Manufacturer | PIPER |
| Model | PA-28-181 |
| Year Built | 1978 |
| Manufacturer's Serial Number | 28-7990063 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DONTHINENI RAKESH |
| Street | 5700 TELEGRAPH AVE STE 100 |
| City | OAKLAND |
| State | CA |
| Zip Code | 94609-1710 |
| Region | Western-Pacific |
| County | Alameda County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-09-06 |
| Certificate Issue Date | 2020-01-30 |
| Last Action Date | 2023-01-12 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50355203 |
| Mode S Code Hex | A1DA83 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N21866.
| Tail Number / N-Number | N21866 |
| Manufacturer | PIPER |
| Model | J3L-65 |
| Year Built | 1938 |
| Manufacturer's Serial Number | 2646 |
| 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 | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BERGER ARTHUR O |
| Street | ROUTE 3 BOX 193 |
| City | UTICA |
| State | MI |
| Zip Code | 48315 |
| Region | Great Lakes |
| County | Alameda County |
| Certificate Issue Date | 1947-09-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-06-15 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N21866.
| Tail Number / N-Number | N21866 |
| Manufacturer | CESSNA |
| Model | A188B |
| Manufacturer's Serial Number | 18801086T |
| 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 | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT CO |
| Street | GEN DEL |
| City | WICHITA |
| State | KS |
| Zip Code | 67201 |
| Region | Central |
| County | Alameda County |
| Last Status | Valid Registration |
| Cancellation Date | 1973-06-15 |
| Exported To | PORTUGAL |