| Tail Number / N-Number | N434AC |
| Manufacturer | CIRRUS DESIGN CORP |
| Model | SR20 |
| Year Built | 2022 |
| Manufacturer's Serial Number | 8731 |
| 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 | IO-390-C3B6 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 215 hp (160 kW) |
| Type of Registrant | LLC |
| Owner Name | N434AC LLC |
| Street | 42 WILLOW BROOK LN |
| City | WESTFIELD |
| State | MA |
| Zip Code | 01085-1574 |
| Region | New England |
| County | Hampden County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2022-07-03 |
| Certificate Issue Date | 2023-01-14 |
| Last Action Date | 2023-01-14 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51230775 |
| Mode S Code Hex | A531FD |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N434AC.
| Tail Number / N-Number | N434AC |
| Manufacturer | TREADWELL WALTER L |
| Model | TREADWELL-ALLEY CAT |
| Year Built | 1999 |
| Manufacturer's Serial Number | 004 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Individual |
| Owner Name | TREADWELL WALTER L |
| Street | 632 TERRA CALIFORNIA DR |
| City | WALNUT CREEK |
| State | CA |
| Zip Code | 94595-3312 |
| County | Hampden County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2000-01-26 |
| Certificate Issue Date | 2000-03-28 |
| Last Action Date | 2009-03-17 |
| Last Status | First Notice for Re-Registration/Renewal |
| Cancellation Date | 2011-01-11 |