| Tail Number / N-Number | N123MG |
| Manufacturer | MAULE |
| Model | M-7-420AC |
| Year Built | 2001 |
| Manufacturer's Serial Number | 29003C |
| 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) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-B17 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 400 hp (298 kW) |
| Type of Registrant | Corporation |
| Owner Name | HAGEDORN AVIATION INC |
| Street | 4389 INTERNATIONAL GTWY STE 194 |
| City | COLUMBUS |
| State | OH |
| Zip Code | 43219-3819 |
| Region | Great Lakes |
| County | Franklin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-03-19 |
| Certificate Issue Date | 2017-09-13 |
| Last Action Date | 2022-08-17 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 50057761 |
| Mode S Code Hex | A05FF1 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N123MG.
| Tail Number / N-Number | N123MG |
| Manufacturer | BEECH |
| Model | 58P |
| Year Built | 1977 |
| Manufacturer's Serial Number | TJ-115 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | FIRST CAPITAL INVESTMENT INC |
| Street | 3545 PORTLAND RD NE STE 100 |
| City | SALEM |
| State | OR |
| Zip Code | 97303-3064 |
| County | Franklin County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-08-15 |
| Certificate Issue Date | 2003-07-09 |
| Last Action Date | 2006-11-06 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-07-24 |