| Tail Number / N-Number | N6321K |
| Manufacturer | CESSNA |
| Model | 150M |
| Year Built | 1975 |
| Manufacturer's Serial Number | 15077642 |
| 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 | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 81 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BROOKBY JOHN M |
| Street | 6812 LANDING DR |
| City | GRAND PRAIRIE |
| State | TX |
| Zip Code | 75054-6810 |
| Region | Southwestern |
| County | Dallas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1975-12-04 |
| Certificate Issue Date | 2020-10-17 |
| Last Action Date | 2020-10-17 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 52043657 |
| Mode S Code Hex | A847AF |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6321K.
| Tail Number / N-Number | N6321K |
| Manufacturer | REPUBLIC |
| Model | RC-3 |
| Manufacturer's Serial Number | 545 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 87 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CAPE & ISLANDS AIRWAYS INC |
| Street | ELM ST |
| City | WAREHAM |
| State | MA |
| Zip Code | 02571 |
| Region | New England |
| County | Dallas County |
| Certificate Issue Date | 1947-08-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-17 |