| Tail Number / N-Number | N553PG |
| Manufacturer | AVIAT AIRCRAFT INC |
| Model | A-1B |
| Year Built | 2005 |
| Manufacturer's Serial Number | 2318 |
| 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 | LYCOMING |
| Engine Model | O-360 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | WESTOVER CALVIN |
| Street | 370 PINE TREE DR |
| City | ESTES PARK |
| State | CO |
| Zip Code | 80517-8813 |
| Region | Northwest Mountain |
| County | Larimer County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-09-28 |
| Certificate Issue Date | 2018-01-24 |
| Last Action Date | 2021-04-23 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51605734 |
| Mode S Code Hex | A70BDC |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N553PG.
| Tail Number / N-Number | N553PG |
| Manufacturer | CIRRUS DESIGN CORP |
| Model | SR20 |
| Year Built | 2008 |
| Manufacturer's Serial Number | 2008 |
| 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 | CONT MOTOR |
| Engine Model | IO-360-ES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 210 hp (157 kW) |
| Type of Registrant | Individual |
| Owner Name | BOYLAN SCOTT J |
| Street | BERLINER STRASSE 84 |
| City | BERLIN |
| Zip Code | 13189 |
| County | Larimer County |
| Country | DE |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2009-11-17 |
| Certificate Issue Date | 2009-09-30 |
| Last Action Date | 2009-09-30 |
| Last Status | Valid Registration |
| Cancellation Date | 2010-04-16 |
| Exported To | UNITED KINGDOM |