| Tail Number / N-Number | N21SA |
| Manufacturer | MALECHA A C |
| Model | VANS RV-7A |
| Year Built | 2010 |
| Manufacturer's Serial Number | 70739 |
| 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) |
| Engine Manufacturer | MATTITUCK |
| Engine Model | TMX 360 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | ACHELIS SCOTT |
| Street | 257 CASTLE HILL RANCH RD |
| City | WALNUT CREEK |
| State | CA |
| Zip Code | 94595-2738 |
| Region | Western-Pacific |
| County | Contra Costa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-03-24 |
| Certificate Issue Date | 2016-03-14 |
| Last Action Date | 2021-10-16 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 50334272 |
| Mode S Code Hex | A1B8BA |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N21SA.
| Tail Number / N-Number | N21SA |
| Manufacturer | EUROCOPTER |
| Model | AS 350 B3 |
| Year Built | 2010 |
| Manufacturer's Serial Number | 4881 |
| Aircraft Type | Rotorcraft |
| 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 | TURBOMECA |
| Engine Model | ARRIEL 2B1 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 747 hp (557 kW) |
| Type of Registrant | Corporation |
| Owner Name | WELLS FARGO BANK NORTHWEST NA TRUSTEE |
| Street | 299 SOUTH MAIN ST 12TH FL MAC U1228-120 |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84111 |
| County | Contra Costa County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-05-12 |
| Certificate Issue Date | 2010-02-05 |
| Last Action Date | 2010-02-05 |
| Last Status | Valid Registration |
| Cancellation Date | 2010-11-04 |
| Exported To | GUATEMALA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N21SA.
| Tail Number / N-Number | N21SA |
| Manufacturer | HAWKER SIDDELEY |
| Model | HS 125 600B |
| Year Built | 1973 |
| Manufacturer's Serial Number | 256006 |
| 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 | GARRETT |
| Engine Model | TFE731 SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,500 pounds-force (15.6 kN) |
| Total Thrust | 7,000 pounds-force (31.1 kN) |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 7050 SELMA HWY |
| City | MONTGOMERY |
| State | AL |
| Zip Code | 36108-6822 |
| County | Contra Costa County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-03-30 |
| Last Action Date | 2007-12-18 |
| Last Status | Sale reported |
| Cancellation Date | 2008-01-17 |