| Tail Number / N-Number | N818AG |
| Manufacturer | TEXTRON AVIATION INC |
| Model | B300 |
| Year Built | 2018 |
| Manufacturer's Serial Number | FL-1171 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 19 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-60A |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,050 hp (783 kW) |
| Total Horsepower | 2,100 hp (1,567 kW) |
| Type of Registrant | Corporation |
| Owner Name | AVANGRID SERVICE CO |
| Street | 180 MARSH HILL RD |
| City | ORANGE |
| State | CT |
| Zip Code | 06477-3629 |
| Region | New England |
| County | New Haven County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2018-12-27 |
| Certificate Issue Date | 2019-03-30 |
| Last Action Date | 2022-02-21 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 52623433 |
| Mode S Code Hex | AB271B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N818AG.
| Tail Number / N-Number | N818AG |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | B200 |
| Year Built | 2001 |
| Manufacturer's Serial Number | BB-1771 |
| 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 | P&W CANADA |
| Engine Model | PT6A-6 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 950 hp (709 kW) |
| Total Horsepower | 1,900 hp (1,417 kW) |
| Type of Registrant | Corporation |
| Owner Name | SP OF DELAWARE INC |
| Street | 30 OLD RUDNICK LN |
| City | DOVER |
| State | DE |
| Zip Code | 19901-4912 |
| County | New Haven County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-08-09 |
| Certificate Issue Date | 2001-10-09 |
| Last Action Date | 2008-02-11 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 2009-04-06 |
| Exported To | BRAZIL |