| Tail Number / N-Number | N1940R |
| Manufacturer | ROBERT DEVRIES |
| Model | RYAN STM-2 |
| Year Built | 1940 |
| Manufacturer's Serial Number | 494 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | MENASCO |
| Engine Model | PIRATE D4-87 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 125 hp (93 kW) |
| Type of Registrant | Individual |
| Owner Name | DEVRIES ROBERT A |
| Street | 352 JUNIPERO WAY |
| City | SAN LUIS OBISPO |
| State | CA |
| Zip Code | 93401-6801 |
| Region | Western-Pacific |
| County | San Luis Obispo County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2017-02-10 |
| Certificate Issue Date | 2016-12-08 |
| Last Action Date | 2022-08-15 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50274557 |
| Mode S Code Hex | A1796F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1940R.
| Tail Number / N-Number | N1940R |
| Manufacturer | RAVEN |
| Model | S-50A |
| Manufacturer's Serial Number | S50A-147 |
| Aircraft Type | Balloon |
| 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 | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WORLD WIDE BALLOON PROMOTIONS |
| Street | PO BOX 174 |
| City | ELM GROVE |
| State | WI |
| Zip Code | 53122 |
| County | San Luis Obispo County |
| Country | US |
| Certificate Issue Date | 1971-04-16 |
| Last Action Date | 1977-01-14 |
| Last Status | Certificate of Registration has been revoked |
| Cancellation Date | 2009-06-25 |