| Tail Number / N-Number | N421M |
| Manufacturer | EMBRAER EXECUTIVE AIRCRAFT INC |
| Model | EMB-505 |
| Year Built | 2018 |
| Manufacturer's Serial Number | 50500490 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PW535E |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,360 pounds-force (14.9 kN) |
| Total Thrust | 6,720 pounds-force (29.9 kN) |
| Type of Registrant | Corporation |
| Owner Name | BILTMARK TRANSPORTATION INC |
| Street | 332 MILITARY CUTOFF RD |
| City | WILMINGTON |
| State | NC |
| Zip Code | 28405-9735 |
| Region | Eastern |
| County | New Hanover County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2018-11-16 |
| Certificate Issue Date | 2018-11-16 |
| Last Action Date | 2022-03-26 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 51200151 |
| Mode S Code Hex | A50069 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N421M.
| Tail Number / N-Number | N421M |
| Manufacturer | CESSNA |
| Model | 310 |
| Year Built | 1955 |
| Manufacturer's Serial Number | 35141 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | I0-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 260 hp (194 kW) |
| Total Horsepower | 520 hp (388 kW) |
| Average Cruising Speed | 167 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 5412 HIGHWAY 62 |
| City | JEFFERSONVILLE |
| State | IN |
| Zip Code | 47130 |
| County | New Hanover County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-07-10 |
| Last Action Date | 1982-02-06 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2012-11-07 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N421M.
| Tail Number / N-Number | N421M |
| Manufacturer | STINSON |
| Model | SM-8A |
| Year Built | 1930 |
| Manufacturer's Serial Number | 4012 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SCHMITT WILLIAM J |
| Street | 713 CENTER AVE |
| City | SHEBOYGAN |
| State | WI |
| Zip Code | 53081 |
| Region | Great Lakes |
| County | New Hanover County |
| Last Status | Valid Registration |
| Cancellation Date | 1940-10-16 |