| Tail Number / N-Number | N51127 |
| Manufacturer | MAULE |
| Model | M-4-220C |
| Year Built | 1973 |
| Manufacturer's Serial Number | 2188C |
| 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 | FRANKLIN |
| Engine Model | 6V 350 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 235 hp (175 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ELSNER HENRY |
| Street | 208 AIR HARBOR RD |
| City | GREENSBORO |
| State | NC |
| Zip Code | 27455-9290 |
| Region | Eastern |
| County | Guilford County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-06-08 |
| Certificate Issue Date | 2014-11-19 |
| Last Action Date | 2020-06-15 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51463744 |
| Mode S Code Hex | A667E4 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N51127.
| Tail Number / N-Number | N51127 |
| Manufacturer | LOCKHEED |
| Model | 18-08 |
| Year Built | 1941 |
| Manufacturer's Serial Number | 2075 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 17 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 184 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MCDERMOTT ASSOCIATES INC |
| Street | 11424 OLD DENTON DRIVE PO BOX 20341 |
| City | DALLAS |
| State | TX |
| Zip Code | 76244 |
| Region | Southwestern |
| County | Guilford County |
| Certificate Issue Date | 1964-11-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1969-01-27 |