| Tail Number / N-Number | N260HP |
| Manufacturer | AVIATION SPECIALTIES UNLIMITED |
| Model | CHALLENGER III |
| Year Built | 2010 |
| Manufacturer's Serial Number | 0001 |
| 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 | LYCOMING |
| Engine Model | AEIO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Government |
| Owner Name | NATIONAL AIR AND SPACE MUSEUM OF THE SMITHSONIAN I |
| Street | 6TH AND INDEPENDENCE AVE SW |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20013-7012 |
| Region | Eastern |
| County | District of Columbia |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-04-27 |
| Certificate Issue Date | 2021-07-19 |
| Last Action Date | 2021-07-19 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50477672 |
| Mode S Code Hex | A27FBA |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N260HP.
| Tail Number / N-Number | N260HP |
| Manufacturer | AVIATION SPECIALITIES UNLTD |
| Model | CHALLENGER II |
| Year Built | 0000 |
| Manufacturer's Serial Number | 0001 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | AEIO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Corporation |
| Owner Name | PITTS S2B LLC |
| Street | 265 SAN BENANCIO RD |
| City | SALINAS |
| State | CA |
| Zip Code | 93908-9186 |
| County | District of Columbia |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1997-03-14 |
| Certificate Issue Date | 2003-07-14 |
| Last Action Date | 2007-08-21 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-10-22 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N260HP.
| Tail Number / N-Number | N260HP |
| Manufacturer | AEROTEK |
| Model | PITTS S2S |
| Manufacturer's Serial Number | 1007 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Type of Registrant | Co-Ownership |
| Owner Name | TUCKER SEAN D |
| Other Names |
|
| Street | 265 SAN BENANCIO RD |
| City | SALINAS |
| State | CA |
| Zip Code | 93908 |
| County | District of Columbia |
| Country | US |
| Certificate Issue Date | 1988-05-03 |
| Last Action Date | 1995-01-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1996-02-05 |