| Tail Number / N-Number | N1840L |
| Manufacturer | MANLEY LYNN K |
| Model | AIR COMMAND |
| Year Built | 1991 |
| Manufacturer's Serial Number | 31 |
| Aircraft Type | Rotorcraft |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Co-Ownership |
| Owner Name | ALDERFER EDWARD A |
| Other Names |
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| Street | 4278 SHAFOR RD |
| City | HAMILTON |
| State | OH |
| Zip Code | 45011 |
| Region | Great Lakes |
| County | Butler County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1991-09-16 |
| Certificate Issue Date | 1992-01-17 |
| Last Action Date | 2022-05-26 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 50250753 |
| Mode S Code Hex | A151EB |