Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21664.
| Tail Number / N-Number | N21664 |
| Manufacturer | CESSNA |
| Model | A188B |
| Year Built | 1972 |
| Manufacturer's Serial Number | 18800942 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MERCK ROBERT W |
| Street | RT 2 |
| City | BISHOPVILLE |
| State | SC |
| Zip Code | 29010 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1972-04-26 |
| Certificate Issue Date | 1981-08-28 |
| Last Action Date | 1996-07-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-10-16 |
| Mode S Code | 50351423 |
| Mode S Code Hex | A1D313 |