| Tail Number / N-Number | N6SR |
| Manufacturer | EPIC AIRCRAFT LLC |
| Model | E1000 |
| Year Built | 2021 |
| Manufacturer's Serial Number | K019 |
| Aircraft Type | Fixed wing single 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 | P&W CANADA |
| Engine Model | PT6A-67A |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 1,200 hp (895 kW) |
| Type of Registrant | LLC |
| Owner Name | BLACKHAWK AVIATION II LLC |
| Street | 3600 BLACKHAWK PL CIR |
| City | DANVILLE |
| State | CA |
| Zip Code | 94506 |
| Region | Western-Pacific |
| County | Contra Costa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-11-19 |
| Certificate Issue Date | 2022-04-05 |
| Last Action Date | 2022-04-05 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51742055 |
| Mode S Code Hex | A7C42D |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6SR.
| Tail Number / N-Number | N6SR |
| Manufacturer | BELL |
| Model | 47G-4A |
| Year Built | 1966 |
| Manufacturer's Serial Number | 7516 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | VO-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Individual |
| Owner Name | NIEVES VALLE ISMAEL |
| Street | 173 CALLE COMERCIAL #2 KM 115 |
| City | ISABELA |
| State | PR |
| Zip Code | 006624032 |
| County | Contra Costa County |
| Country | RQ |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1966-04-05 |
| Certificate Issue Date | 1997-06-24 |
| Last Action Date | 2008-04-15 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-05-14 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6SR.
| Tail Number / N-Number | N6SR |
| Manufacturer | ROBERTSON |
| Model | EAA ACRO SPORT |
| Manufacturer's Serial Number | 218 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 85 miles per hour |
| County | Contra Costa County |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 1988-10-03 |