Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N154S.
| Tail Number / N-Number | N154S |
| Manufacturer | SISLER |
| Model | PIPIT SP-1 |
| Year Built | 1970 |
| Manufacturer's Serial Number | 111 |
| 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 | CONT MOTOR |
| Engine Model | A80 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 80 hp (60 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KOVAC EDWARD J |
| Street | 5 LEDGE RD |
| City | EAST GREENWICH |
| State | RI |
| Zip Code | 02818-2917 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-07-07 |
| Certificate Issue Date | 1996-08-08 |
| Last Action Date | 2008-08-19 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-10-15 |
| Mode S Code | 50155233 |
| Mode S Code Hex | A0DA9B |