| Tail Number / N-Number | N77TW |
| Manufacturer | CHRISTEN INDUSTRIES INC |
| Model | PITTS S-2B |
| Year Built | 1989 |
| Manufacturer's Serial Number | 5160 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | Individual |
| Owner Name | WATSON DAVID A |
| Street | 2191 NOLA DR |
| City | SAN JOSE |
| State | CA |
| Zip Code | 95125-3944 |
| Region | Western-Pacific |
| County | Santa Clara County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1989-03-29 |
| Certificate Issue Date | 2006-03-28 |
| Last Action Date | 2022-05-12 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 52464154 |
| Mode S Code Hex | AA686C |