Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N636SL.
| Tail Number / N-Number | N636SL |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1973 |
| Manufacturer's Serial Number | 17262196 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HELICOPTER PARTNERS INC |
| Street | 12921 SW 117TH ST |
| City | MIAMI |
| State | FL |
| Zip Code | 33186-4616 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-09-17 |
| Certificate Issue Date | 2010-02-22 |
| Last Action Date | 2010-02-22 |
| Last Status | Valid Registration |
| Cancellation Date | 2011-09-07 |
| Exported To | GUYANA |
| Mode S Code | 52052641 |
| Mode S Code Hex | A855A1 |