| Tail Number / N-Number | N137DM |
| Manufacturer | MOONEY |
| Model | M20J |
| Year Built | 1979 |
| Manufacturer's Serial Number | 24-0919 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ZARTMAN GRANT M |
| Street | 320 SONNY ST |
| City | HANOVER |
| State | PA |
| Zip Code | 17331-9402 |
| Region | Eastern |
| County | York County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-11-15 |
| Certificate Issue Date | 2020-10-13 |
| Last Action Date | 2020-10-13 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50112611 |
| Mode S Code Hex | A09589 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N137DM.
| Tail Number / N-Number | N137DM |
| Manufacturer | SCHWEIZER |
| Model | HUGHES 269C |
| Manufacturer's Serial Number | S1485 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| County | York County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1990-07-24 |