| Tail Number / N-Number | N4001U |
| Type of Reservation | Reserved to manufacturer - no fee, no expiration date |
| Reserving Party Name | ENSTROM HELICOPTER CORP |
| Street | 2209 22ND ST |
| City | MENOMINEE |
| State | MI |
| Zip Code | 49858-3515 |
| Date Reserved | 2013-05-13 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4001U.
| Tail Number / N-Number | N4001U |
| Manufacturer | CESSNA |
| Model | 150E |
| Year Built | 1965 |
| Manufacturer's Serial Number | 15061401 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | NONE |
| City | XXX |
| State | OK |
| Zip Code | 73125 |
| Country | US |
| Airworthiness Classification | Standard |
| Last Action Date | 2005-11-17 |
| Last Status | Sale reported |
| Cancellation Date | 2006-01-25 |
| Exported To | CANADA |