| Tail Number / N-Number | N81999 |
| Manufacturer | AYERS |
| Model | PITTS SPECIAL MA-1 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 101-A |
| 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 | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Type of Registrant | Individual |
| Owner Name | SCHULTE STEVEN P |
| Street | 2264 EAGLE DR |
| City | ROCKLIN |
| State | CA |
| Zip Code | 95677-4234 |
| Region | Western-Pacific |
| County | Placer County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-06-14 |
| Certificate Issue Date | 2009-09-24 |
| Last Action Date | 2021-01-04 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 52627200 |
| Mode S Code Hex | AB2E80 |