| Tail Number / N-Number | N21CT |
| Manufacturer | CESSNA |
| Model | P210N |
| Year Built | 1978 |
| Manufacturer's Serial Number | P21000021 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | COOPER CLAYTON L TRUSTEE |
| Other Names |
|
| Street | 3901 BARBADOS CT |
| City | CHICO |
| State | CA |
| Zip Code | 95973-8987 |
| Region | Western-Pacific |
| County | Butte County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-10-25 |
| Certificate Issue Date | 2020-02-24 |
| Last Action Date | 2022-10-05 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 50333555 |
| Mode S Code Hex | A1B76D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21CT.
| Tail Number / N-Number | N21CT |
| Manufacturer | CESSNA |
| Model | 210 |
| Manufacturer's Serial Number | 21061779 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 141 miles per hour |
| County | Butte County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |