| Tail Number / N-Number | N21711 |
| Manufacturer | CESSNA |
| Model | 172M |
| Manufacturer's Serial Number | 17263992 |
| 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 | 108 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | WILLIAMS ROGER P III TRUSTEE |
| Other Names |
|
| Street | 2139 PINE GROVE DR |
| City | MOUNT SHASTA |
| State | CA |
| Zip Code | 96067-9046 |
| Region | Western-Pacific |
| County | Siskiyou County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-10-03 |
| Certificate Issue Date | 2016-05-03 |
| Last Action Date | 2021-12-12 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 50353030 |
| Mode S Code Hex | A1D618 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21711.
| Tail Number / N-Number | N21711 |
| Manufacturer | DOUGLAS |
| Model | DC3A |
| Year Built | 1939 |
| Manufacturer's Serial Number | 2123 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 32 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 144 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SALE REPORTED |
| Street | PO BOX 25082 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73125 |
| Region | Southwestern |
| County | Siskiyou County |
| Country | US |
| Last Status | Valid Registration |
| Cancellation Date | 1968-09-23 |
| Exported To | INDONESIA |