Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N74538.
| Tail Number / N-Number | N74538 |
| Manufacturer | MOONEY |
| Model | M20B |
| Manufacturer's Serial Number | 1849 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Individual |
| Owner Name | OKLAHOMA CITY AIRCRAFT CO |
| Street | 9905 CHESTERTON PLACE |
| City | OKC |
| State | OK |
| Zip Code | 73159 |
| Region | Southwestern |
| Certificate Issue Date | 1965-06-18 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-10-12 |
| Mode S Code | 52403777 |
| Mode S Code Hex | AA07FF |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N74538.
| Tail Number / N-Number | N74538 |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Manufacturer's Serial Number | 1577 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 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 | HELISTREAM INC |
| Street | 3000 AIRWAY AVE STE 350 |
| City | COSTA MESA |
| State | CA |
| Zip Code | 92626-6071 |
| Country | US |
| Last Action Date | 2006-03-17 |
| Last Status | Valid Registration |
| Cancellation Date | 2006-03-17 |
| Exported To | CANADA |
| Mode S Code | 52403777 |
| Mode S Code Hex | AA07FF |