Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3901B.
| Tail Number / N-Number | N3901B |
| Manufacturer | BELL |
| Model | 212 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 31173 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 103 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIR SERVICES INTL |
| Street | 7300 E EVANS |
| City | SCOTTSDALE |
| State | AZ |
| Zip Code | 85260 |
| Region | Western-Pacific |
| Certificate Issue Date | 1981-06-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1984-05-01 |
| Exported To | DENMARK |
| Mode S Code | 51102506 |
| Mode S Code Hex | A48546 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3901B.
| Tail Number / N-Number | N3901B |
| Manufacturer | CESSNA |
| Model | AT-17 |
| Manufacturer's Serial Number | 3231 |
| Aircraft Type | Fixed wing multi 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 | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RANDALL M J |
| Street | P O BOX 894 |
| City | MESA |
| State | AZ |
| Zip Code | 85211 |
| Region | Western-Pacific |
| Certificate Issue Date | 1948-01-02 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-09-05 |
| Mode S Code | 51102506 |
| Mode S Code Hex | A48546 |