| Tail Number / N-Number | N6300U |
| Manufacturer | BEECH |
| Model | A36 |
| Year Built | 1982 |
| Manufacturer's Serial Number | E-2017 |
| Aircraft Type | Fixed wing single 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 138 miles per hour |
| Type of Registrant | LLC |
| Owner Name | HMAAIR LLC |
| Street | 302 N LAST CHANCE GULCH STE 409 |
| City | HELENA |
| State | MT |
| Zip Code | 59601-5002 |
| Region | Northwest Mountain |
| County | Lewis and Clark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-02-15 |
| Certificate Issue Date | 2021-04-10 |
| Last Action Date | 2021-04-10 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 52040047 |
| Mode S Code Hex | A84027 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6300U.
| Tail Number / N-Number | N6300U |
| Manufacturer | AERO COMMANDER |
| Model | 500-B |
| Manufacturer's Serial Number | 1378-136 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 172 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIR CARRIER SERVICE CORP |
| Street | 1510 H ST NW |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20001 |
| Region | Eastern |
| County | Lewis and Clark County |
| Certificate Issue Date | 1964-03-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-02-05 |
| Exported To | BRAZIL |