| Tail Number / N-Number | N56SC |
| Manufacturer | GRUMMAN AMERICAN AVN. CORP. |
| Model | AA-5 |
| Year Built | 1975 |
| Manufacturer's Serial Number | AA5-0754 |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HIGHLEY ROBERT W III |
| Street | 42031 ZIRCON DR |
| City | ALDIE |
| State | VA |
| Zip Code | 20105-2555 |
| Region | Eastern |
| County | Loudoun County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1975-02-27 |
| Certificate Issue Date | 2022-06-17 |
| Last Action Date | 2022-06-17 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 51623044 |
| Mode S Code Hex | A72624 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N56SC.
| Tail Number / N-Number | N56SC |
| Manufacturer | CHRISTENSEN SCOTT |
| Model | SEAREY |
| Manufacturer's Serial Number | 1MK218 |
| 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 |
| Kit Manufacturer | PROGRESSIVE AERODYNE INC |
| Kit Model | SEAREY |
| Type of Registrant | Individual |
| Owner Name | CHRISTENSEN SCOTT R |
| Street | 30164 RIM ROCK |
| City | CANYON LAKE |
| State | CA |
| Zip Code | 92587 |
| County | Loudoun County |
| Country | US |
| Certificate Issue Date | 2001-07-10 |
| Last Action Date | 2004-09-21 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-01-05 |
| Exported To | CANADA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N56SC.
| Tail Number / N-Number | N56SC |
| Manufacturer | SCHRIEBMAIER RICHARD P |
| Model | SC 450 |
| Manufacturer's Serial Number | PT1980 |
| 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 | SCHRIEBMAIER RICHARD P |
| Street | AIRPORT RD RR 1 PO BOX 663 |
| City | HAZLETON |
| State | PA |
| Zip Code | 18201 |
| County | Loudoun County |
| Country | US |
| Certificate Issue Date | 1980-11-18 |
| Last Action Date | 1998-11-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1999-02-04 |