| Tail Number / N-Number | N21066 |
| Manufacturer | MASTOPIETRO KURT |
| Model | MAXAIR DRIFTER |
| Year Built | 1995 |
| Manufacturer's Serial Number | 102552 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | WITT JERRY |
| Street | 5011 W TANGERINE RD |
| City | MARANA |
| State | AZ |
| Zip Code | 85658-4203 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1995-08-07 |
| Certificate Issue Date | 2012-12-17 |
| Last Action Date | 2022-02-01 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50336313 |
| Mode S Code Hex | A1BCCB |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21066.
| Tail Number / N-Number | N21066 |
| Manufacturer | AERONCA |
| Model | KCA |
| Manufacturer's Serial Number | KCA-38 |
| 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 | 71 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SPAINHOWER JR LLOYD |
| Street | ROOSEVELT HOTEL |
| City | ST LOUIS |
| State | MO |
| Zip Code | 64601 |
| Region | Central |
| County | Pima County |
| Last Status | Valid Registration |
| Cancellation Date | 1940-07-16 |