| Tail Number / N-Number | N20401 |
| Manufacturer | TEXTRON AVIATION INC |
| Model | 172S |
| Year Built | 2020 |
| Manufacturer's Serial Number | 172S12519 |
| 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-360-L2A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | ATPCE LLC |
| Street | 251 LITTLE FALLS DR |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19808-1674 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2020-08-24 |
| Certificate Issue Date | 2020-10-09 |
| Last Action Date | 2020-10-09 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50321521 |
| Mode S Code Hex | A1A351 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N20401.
| Tail Number / N-Number | N20401 |
| Manufacturer | DART |
| Model | G |
| Year Built | 1938 |
| Manufacturer's Serial Number | G-5 |
| 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) |
| Engine Manufacturer | LAMBERT |
| Engine Model | R266 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 90 hp (67 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SOWLE RICHARD A |
| Street | 20902 44TH AVE E |
| City | SPANAWAY |
| State | WA |
| Zip Code | 98387-6800 |
| County | New Castle County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-07-20 |
| Certificate Issue Date | 2002-09-19 |
| Last Action Date | 2008-09-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-03-07 |