Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N37331.
| Tail Number / N-Number | N37331 |
| Manufacturer | INTERSTATE |
| Model | S-1A |
| Manufacturer's Serial Number | 174 |
| 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 |
| Average Cruising Speed | 77 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SMITH-LIVINGSTON AIR SERVICES INC |
| Street | P O BOX 531 |
| City | CORVALLIS |
| State | OR |
| Zip Code | 97201 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1947-05-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1948-09-15 |
| Mode S Code | 51040713 |
| Mode S Code Hex | A441CB |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N37331.
| Tail Number / N-Number | N37331 |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 7-B |
| Year Built | 1983 |
| Manufacturer's Serial Number | F7B-091 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | PO BOX 699 |
| City | OTTAWA |
| State | KS |
| Zip Code | 66067 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1983-11-01 |
| Last Action Date | 1991-12-12 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-03-11 |
| Mode S Code | 51040713 |
| Mode S Code Hex | A441CB |