Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N921P.
| Tail Number / N-Number | N921P |
| Manufacturer | PITTS SPECIAL |
| Model | S-1S |
| Year Built | 1970 |
| Manufacturer's Serial Number | 26P |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | PARHAM OTIS B JR |
| Other Names |
|
| Street | 774 EATON DR |
| City | PASADENA |
| State | CA |
| Zip Code | 91107 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-06-14 |
| Certificate Issue Date | 1986-11-26 |
| Last Action Date | 2007-09-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-09-11 |
| Mode S Code | 53141446 |
| Mode S Code Hex | ACC326 |