Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3531B.
| Tail Number / N-Number | N3531B |
| Manufacturer | BEECH |
| Model | D18S |
| Manufacturer's Serial Number | A-997 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KNIGHT KARL DBA KNIGHT AIRCRAFT |
| Street | 749 NE 82ND ST |
| City | MIAMI |
| State | FL |
| Zip Code | 33138 |
| Region | Southern |
| Certificate Issue Date | 1980-08-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1983-08-31 |
| Mode S Code | 50771157 |
| Mode S Code Hex | A3F26F |