Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N974W.
| Tail Number / N-Number | N974W |
| Manufacturer | SIAI-MARCHETTI |
| Model | S.205/22R |
| Manufacturer's Serial Number | 4-157 |
| 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 | 225 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | GRISWOLD AIR SERVICE INC |
| Street | GRISWOLD ARPT |
| City | MADISON |
| State | CT |
| Zip Code | 06443 |
| Region | New England |
| Certificate Issue Date | 1976-03-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1977-07-25 |
| Mode S Code | 53312165 |
| Mode S Code Hex | AD9475 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N974W.
| Tail Number / N-Number | N974W |
| Manufacturer | STINSON |
| Model | SM-6000 AIRLINER |
| Manufacturer's Serial Number | 5005 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 3 engines |
| Average Cruising Speed | 87 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HOEY FRANK J JR |
| Street | FLPYD BENNETT FIELD |
| City | BROOKLYN |
| State | NY |
| Zip Code | 11203 |
| Region | Eastern |
| Certificate Issue Date | 1937-11-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1938-10-01 |
| Mode S Code | 53312165 |
| Mode S Code Hex | AD9475 |