Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N557M.
| Tail Number / N-Number | N557M |
| Manufacturer | MOONEY |
| Model | M20C |
| Year Built | 1965 |
| Manufacturer's Serial Number | 3175 |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BOCHTER STEVEN R |
| Street | 3 CAPTAIN HARRIS DR |
| City | ASSONET |
| State | MA |
| Zip Code | 02702-1611 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-09-02 |
| Certificate Issue Date | 1999-12-15 |
| Last Action Date | 2008-12-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2018-01-25 |
| Mode S Code | 51615177 |
| Mode S Code Hex | A71A7F |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N557M.
| Tail Number / N-Number | N557M |
| Manufacturer | NICHOLAS BEAZLEY |
| Model | NB-3G |
| Manufacturer's Serial Number | 50 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 146 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NORTHEASTERN AIR SERVICE INC |
| Street | GENERAL DELIVERY |
| City | NEW CANAAN |
| State | CT |
| Zip Code | 06840 |
| Region | New England |
| Certificate Issue Date | 1929-10-03 |
| Last Status | Valid Registration |
| Cancellation Date | 1930-09-19 |
| Mode S Code | 51615177 |
| Mode S Code Hex | A71A7F |