| Tail Number / N-Number | N21GP |
| Manufacturer | FAIRCHILD |
| Model | SA227-AC |
| Year Built | 1989 |
| Manufacturer's Serial Number | AC754B |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | GARRETT |
| Engine Model | TPE331-11U |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,000 hp (746 kW) |
| Total Horsepower | 2,000 hp (1,492 kW) |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | 14532 LEE RD |
| City | CHANTILLY |
| State | VA |
| Zip Code | 20151-1679 |
| Region | Eastern |
| County | Fairfax County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2018-06-29 |
| Last Action Date | 2022-07-12 |
| Status | Registration pending |
| Mode S Code | 50333715 |
| Mode S Code Hex | A1B7CD |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21GP.
| Tail Number / N-Number | N21GP |
| Manufacturer | PIPER |
| Model | PA-34-220T |
| Year Built | 1994 |
| Manufacturer's Serial Number | 3448048 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Type of Registrant | Corporation |
| Owner Name | BSM LEASING LLC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| County | Fairfax County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-06-20 |
| Certificate Issue Date | 2006-02-22 |
| Last Action Date | 2009-02-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2010-10-19 |
| Exported To | NEW ZEALAND |