Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N81EM.
| Tail Number / N-Number | N81EM |
| Manufacturer | PITTS |
| Model | S-1 |
| Year Built | 1969 |
| Manufacturer's Serial Number | A-L-1 |
| 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 | Individual |
| Owner Name | ELLIOTT MICHAEL R |
| Street | 16214 BOUGAINVILLA |
| City | FRIENDSWOOD |
| State | TX |
| Zip Code | 77546 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-09-10 |
| Certificate Issue Date | 1987-09-04 |
| Last Action Date | 1994-03-15 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-05-14 |
| Mode S Code | 52603563 |
| Mode S Code Hex | AB0773 |