| Tail Number / N-Number | N377SA |
| Manufacturer | GULFSTREAM AEROSPACE |
| Model | GV-SP (G550) |
| Year Built | 2007 |
| Manufacturer's Serial Number | 5155 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 20 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ROLLS DEUT |
| Engine Model | BR700-710C411 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 15,385 pounds-force (68.4 kN) |
| Total Thrust | 30,770 pounds-force (136.9 kN) |
| Type of Registrant | LLC |
| Owner Name | ADAMS OFFICE LLC |
| Street | 900 MAIN ST S BLDG 2 STE 300 |
| City | SOUTHBURY |
| State | CT |
| Zip Code | 06488-4237 |
| Region | New England |
| County | New Haven County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-06-04 |
| Certificate Issue Date | 2021-05-28 |
| Last Action Date | 2023-01-03 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 51047535 |
| Mode S Code Hex | A44F5D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N377SA.
| Tail Number / N-Number | N377SA |
| Manufacturer | LOCKHEED |
| Model | 1329-25 JETSTAR II |
| Year Built | 1978 |
| Manufacturer's Serial Number | 5229 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | HONEYWELL |
| Engine Model | TFE-731-SER |
| Engine Type | Turbo-fan |
| Number of Engines | 4 engines |
| Thrust per Engine | 4,000 pounds-force (17.8 kN) |
| Total Thrust | 16,000 pounds-force (71.2 kN) |
| Average Cruising Speed | 371 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ADAMS OFFICE LLC |
| Street | 88 OLD ROXBURY RD |
| City | ROXBURY |
| State | CT |
| Zip Code | 06783-1809 |
| County | New Haven County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2011-04-29 |
| Certificate Issue Date | 2012-01-11 |
| Last Action Date | 2015-04-27 |
| Last Status | Valid Registration |
| Cancellation Date | 2017-02-21 |