| Tail Number / N-Number | N104B |
| Manufacturer | ENGINEERING & RESEARCH |
| Model | ERCOUPE 415-C |
| Year Built | 1946 |
| Manufacturer's Serial Number | 2533 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 1001 S MAIN ST |
| City | KALISPELL |
| State | MT |
| Zip Code | 59901-5635 |
| Region | Northwest Mountain |
| County | Flathead County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1990-11-08 |
| Last Action Date | 2022-12-22 |
| Status | Sale reported |
| Mode S Code | 50011651 |
| Mode S Code Hex | A013A9 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N104B.
| Tail Number / N-Number | N104B |
| Manufacturer | BELL |
| Model | 47B |
| Year Built | 1947 |
| Manufacturer's Serial Number | 28 |
| Aircraft Type | Rotorcraft |
| 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 | 78 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BELL AIRCRAFT CORP |
| Street | P O BOX 482 |
| City | FORT WORTH |
| State | TX |
| Zip Code | 76102 |
| Region | Southwestern |
| County | Flathead County |
| Country | US |
| Certificate Issue Date | 1947-04-11 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-07 |