Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4291N.
| Tail Number / N-Number | N4291N |
| Manufacturer | CESSNA |
| Model | 120 |
| Year Built | 1947 |
| Manufacturer's Serial Number | 13762 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MIDDLETOWN FLYING CLUB INC |
| Street | 139 VINE ST |
| City | MIDDLETOWN |
| State | CT |
| Zip Code | 06457 |
| Region | New England |
| Certificate Issue Date | 1949-07-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-16 |
| Mode S Code | 51217626 |
| Mode S Code Hex | A51F96 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4291N.
| Tail Number / N-Number | N4291N |
| Manufacturer | MD HELICOPTERS INC |
| Model | 600N |
| Year Built | 2011 |
| Manufacturer's Serial Number | RN080 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | 250-C47M |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 650 hp (485 kW) |
| Type of Registrant | Corporation |
| Owner Name | MD HELICOPTERS INC |
| Street | 4555 E MCDOWELL RD |
| City | MESA |
| State | AZ |
| Zip Code | 85215-9734 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2011-09-16 |
| Last Action Date | 2010-10-22 |
| Last Status | Aircraft registered to the manufacturer under their Dealer Certificate |
| Cancellation Date | 2012-01-12 |
| Exported To | PHILIPPINES |
| Mode S Code | 51217626 |
| Mode S Code Hex | A51F96 |