| Tail Number / N-Number | N4923N |
| Manufacturer | BOEING |
| Model | E75 |
| Year Built | 1940 |
| Manufacturer's Serial Number | 75-8216 |
| 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 | W670 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | LLC |
| Owner Name | N4923N LLC |
| Street | 160 OLD FERRY RD |
| City | NORTHAMPTON |
| State | MA |
| Zip Code | 01060-2509 |
| Region | New England |
| County | Hampshire County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1989-06-23 |
| Certificate Issue Date | 2018-06-06 |
| Last Action Date | 2021-01-23 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 51415124 |
| Mode S Code Hex | A61A54 |