| Tail Number / N-Number | N4089 |
| Manufacturer | INDREBO E J |
| Model | GLASAIR I |
| Year Built | 1989 |
| Manufacturer's Serial Number | 173 |
| 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&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | INDREBO RICK J |
| Street | 6485 EL CAPITAN WAY |
| City | LIVERMORE |
| State | CA |
| Zip Code | 94551-8963 |
| Region | Western-Pacific |
| County | Alameda County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-06-07 |
| Certificate Issue Date | 2010-03-09 |
| Last Action Date | 2022-07-18 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51146754 |
| Mode S Code Hex | A4CDEC |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4089.
| Tail Number / N-Number | N4089 |
| Manufacturer | MOONEY |
| Model | M-18LA |
| Year Built | 1952 |
| Manufacturer's Serial Number | 128 |
| Aircraft Type | Fixed wing single engine |
| 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 | LYCOMING |
| Engine Model | 0-145B SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 103 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | EMPIRE STATE AEROSCIENCES MUSEUM |
| Street | 250 RUDY CHASE DR |
| City | SCHENECTADY |
| State | NY |
| Zip Code | 12302-7104 |
| County | Alameda County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-07-12 |
| Certificate Issue Date | 1991-04-09 |
| Last Action Date | 2009-03-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2009-04-13 |