| Tail Number / N-Number | N21GB |
| Manufacturer | CESSNA |
| Model | 310R |
| Year Built | 1979 |
| Manufacturer's Serial Number | 310R-1580 |
| 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 | IO-520-MB |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 285 hp (213 kW) |
| Total Horsepower | 570 hp (425 kW) |
| Type of Registrant | Corporation |
| Owner Name | SOUTHERN AIRCRAFT CONSULTANCY INC TRUSTEE |
| Street | GLEBE COTTAGE COOKES RD BERGH APTON |
| City | NORFOLK |
| Zip Code | NR15 1AA |
| Region | European |
| Country | GB |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2010-07-07 |
| Certificate Issue Date | 2010-06-29 |
| Last Action Date | 2022-08-16 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 50333701 |
| Mode S Code Hex | A1B7C1 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21GB.
| Tail Number / N-Number | N21GB |
| Manufacturer | GRUMMAN AMERICAN AVN. CORP. |
| Model | AA-5A |
| Year Built | 1977 |
| Manufacturer's Serial Number | AA5A-0451 |
| 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 | SALE REPORTED |
| Street | 192 RUE DU CAP |
| City | NEUVILLE |
| Zip Code | G0A R20 |
| Country | CA |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-09-14 |
| Last Action Date | 2007-12-17 |
| Last Status | Sale reported |
| Cancellation Date | 2008-03-28 |
| Exported To | CANADA |