| Tail Number / N-Number | N40554 |
| Manufacturer | STAPLETON JERRY |
| Model | KR-2 |
| Manufacturer's Serial Number | 001 |
| 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 | STAPLETON JERRY L |
| Street | 1169 SAWYERWOOD DR |
| City | JACKSONVILLE |
| State | FL |
| Zip Code | 32221 |
| Region | Southern |
| County | Duval County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1995-01-06 |
| Last Action Date | 2021-11-08 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51141130 |
| Mode S Code Hex | A4C258 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N40554.
| Tail Number / N-Number | N40554 |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Manufacturer's Serial Number | 277405293 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| County | Duval County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-12-21 |