| Tail Number / N-Number | N9MB |
| Manufacturer | NORTHROP/AIR MUSEUM |
| Model | N9M |
| Year Built | 1945 |
| Manufacturer's Serial Number | 04 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | PLANES OF FAME AIR MUSUEM |
| Street | 14998 CAL AERO DR |
| City | CHINO |
| State | CA |
| Zip Code | 91710-9056 |
| Region | Western-Pacific |
| County | San Bernardino County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1993-12-28 |
| Certificate Issue Date | 1993-02-03 |
| Last Action Date | 2022-08-23 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 53065617 |
| Mode S Code Hex | AC6B8F |