| Tail Number / N-Number | N904R |
| Manufacturer | AVIA STROITEL |
| Model | AC-4C |
| Year Built | 2002 |
| Manufacturer's Serial Number | 060 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Not 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 | CRAIG ROBERT JOSEPH |
| Street | 3218 CHAD ST |
| City | BELLEVUE |
| State | NE |
| Zip Code | 68123-2650 |
| Region | Central |
| County | Sarpy County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-10-04 |
| Certificate Issue Date | 2023-02-07 |
| Last Action Date | 2023-02-07 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 53077577 |
| Mode S Code Hex | AC7F7F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N904R.
| Tail Number / N-Number | N904R |
| Manufacturer | BELL |
| Model | 206B |
| Manufacturer's Serial Number | 3258 |
| Aircraft Type | Rotorcraft |
| 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 | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | GROUP 4 TRANSPORTATION INC |
| Street | 23 POOR RICHARDS DRIVE |
| City | BOW |
| State | NH |
| Zip Code | 03304 |
| County | Sarpy County |
| Country | US |
| Certificate Issue Date | 1987-09-23 |
| Last Action Date | 1996-12-27 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1997-06-16 |
| Exported To | CANADA |