| Tail Number / N-Number | N221SA |
| Manufacturer | AYERS STEVEN D |
| Model | RV-6A |
| Year Built | 1998 |
| Manufacturer's Serial Number | 23147 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | COX FRANK D |
| Street | 6500 E QUARTZITE DR |
| City | SIOUX FALLS |
| State | SD |
| Zip Code | 57110-3937 |
| Region | Great Lakes |
| County | Minnehaha County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1998-08-07 |
| Certificate Issue Date | 2018-02-26 |
| Last Action Date | 2020-12-11 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 50363111 |
| Mode S Code Hex | A1E649 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N221SA.
| Tail Number / N-Number | N221SA |
| Manufacturer | SIKORSKY |
| Model | S-76 |
| Manufacturer's Serial Number | 760177 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | GLENHAVEN CORPORATION |
| Street | ROUTE 1 10601 BIG HORN TRAIL |
| City | MCKINNEY |
| State | TX |
| Zip Code | 75069 |
| County | Minnehaha County |
| Country | US |
| Certificate Issue Date | 1987-09-14 |
| Last Action Date | 1993-12-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1993-12-30 |
| Exported To | CANADA |