| Tail Number / N-Number | N50LG |
| Manufacturer | SWEARINGEN |
| Model | SA226-T(B) |
| Year Built | 1979 |
| Manufacturer's Serial Number | T315 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TPE331 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 904 hp (674 kW) |
| Total Horsepower | 1,808 hp (1,349 kW) |
| Type of Registrant | Individual |
| Owner Name | UPHAM CHESTER R III |
| Street | PO BOX 579 |
| City | MINERAL WELLS |
| State | TX |
| Zip Code | 76068-0579 |
| Region | Southwestern |
| County | Wise County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-10-24 |
| Certificate Issue Date | 2010-10-15 |
| Last Action Date | 2022-07-07 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 51434230 |
| Mode S Code Hex | A63898 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N50LG.
| Tail Number / N-Number | N50LG |
| Manufacturer | ROBERTSON AIRCRAFT CORP |
| Model | BIRD |
| Manufacturer's Serial Number | 1S014 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | GILLESPIE LESTER NEIL |
| Street | 6614 WEST MONTE VISTA |
| City | PHOENIX |
| State | AZ |
| Zip Code | 85035 |
| County | Wise County |
| Country | US |
| Certificate Issue Date | 1987-08-05 |
| Last Action Date | 1997-08-20 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1997-11-06 |