Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6737.
| Tail Number / N-Number | N6737 |
| Manufacturer | SIKORSKY |
| Model | UH-19D |
| Year Built | 1957 |
| Manufacturer's Serial Number | 57-5951 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Average Cruising Speed | 71 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SUN COUNTRY HELICOPTERS INC |
| Street | PO BOX 1209 |
| City | ARCADIA |
| State | FL |
| Zip Code | 33821 |
| Country | US |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 1976-07-14 |
| Certificate Issue Date | 1993-08-24 |
| Last Action Date | 1999-08-26 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-05-01 |
| Mode S Code | 52165052 |
| Mode S Code Hex | A8EA2A |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6737.
| Tail Number / N-Number | N6737 |
| Manufacturer | MONO-AIRCRAFT INC |
| Model | MONOCOUPE |
| Manufacturer's Serial Number | 140 |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | THOMPSON FLYING SERVICE INC |
| Street | AIRPORT |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84101 |
| Region | Northwest Mountain |
| Last Status | Valid Registration |
| Cancellation Date | 1928-12-05 |
| Mode S Code | 52165052 |
| Mode S Code Hex | A8EA2A |