| Tail Number / N-Number | N104U |
| Manufacturer | BRITT REED |
| Model | GLASTAR |
| Year Built | 2020 |
| Manufacturer's Serial Number | 5400 |
| 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 | LYCOMING |
| Engine Model | O-320-E2D |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 150 hp (112 kW) |
| Kit Manufacturer | STODDARD HAMILTON |
| Kit Model | GLASTAR |
| Type of Registrant | Individual |
| Owner Name | REED RUSSELL M |
| Street | 49 LAKEVIEW RD |
| City | WHITE SALMON |
| State | WA |
| Zip Code | 98672-9000 |
| Region | Northwest Mountain |
| County | Klickitat County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2020-04-23 |
| Certificate Issue Date | 2022-08-27 |
| Last Action Date | 2022-08-27 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50012522 |
| Mode S Code Hex | A01552 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N104U.
| Tail Number / N-Number | N104U |
| Manufacturer | UMBAUGH |
| Model | 18 |
| Year Built | 1960 |
| Manufacturer's Serial Number | 3F |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIR & SPACE MFG INC |
| Street | STATE RD 3 N |
| City | MUNCIE |
| State | IN |
| Zip Code | 47302 |
| County | Klickitat County |
| Country | US |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2012-09-18 |