Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N637B.
| Tail Number / N-Number | N637B |
| Manufacturer | BEECH |
| Model | N35 |
| Manufacturer's Serial Number | D6785 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | GENERAL AIRFLIGHT INC |
| Certificate Issue Date | 1964-08-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-05-03 |
| Mode S Code | 52053726 |
| Mode S Code Hex | A857D6 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N637B.
| Tail Number / N-Number | N637B |
| Manufacturer | BEECH |
| Model | A200 |
| Year Built | 1978 |
| Manufacturer's Serial Number | BC-62 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Type of Registrant | Corporation |
| Owner Name | AQUILA AVIATION LLC |
| Street | 4575 CLAIRE CHENNAULT ST |
| City | ADDISON |
| State | TX |
| Zip Code | 75001-5322 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2000-07-11 |
| Last Action Date | 2010-04-14 |
| Last Status | Expired Dealer |
| Cancellation Date | 2012-06-18 |
| Mode S Code | 52053726 |
| Mode S Code Hex | A857D6 |