| Tail Number / N-Number | N621R |
| Manufacturer | PIPER |
| Model | PA-18 |
| Year Built | 1951 |
| Manufacturer's Serial Number | 18-793 |
| 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 | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | LLC |
| Owner Name | PLR SERVICES LLC |
| Street | 621 NW SUNSET DR |
| City | STUART |
| State | FL |
| Zip Code | 34994-7612 |
| Region | Southern |
| County | Martin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1966-07-14 |
| Certificate Issue Date | 2021-06-10 |
| Last Action Date | 2021-06-10 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 52015553 |
| Mode S Code Hex | A81B6B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N621R.
| Tail Number / N-Number | N621R |
| Manufacturer | REARDEN JIM |
| Model | AVID STOL |
| Manufacturer's Serial Number | 621 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 4721 AIRCRAFT DR |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99502-1080 |
| County | Martin County |
| Country | US |
| Last Action Date | 2008-01-04 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-07-11 |