Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N51821.
| Tail Number / N-Number | N51821 |
| Manufacturer | MARTIN JESSE |
| Model | SCORPION TOO 133 |
| Year Built | 1978 |
| Manufacturer's Serial Number | 43702 |
| 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) |
| Engine Manufacturer | ROTORWAY |
| Engine Model | RW-133 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Type of Registrant | Individual |
| Owner Name | WHITE MARVIN H |
| Street | RR 2 |
| City | HOTCHKISS |
| State | CO |
| Zip Code | 81419 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1981-08-19 |
| Certificate Issue Date | 1980-03-19 |
| Last Action Date | 2010-06-15 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-07-09 |
| Mode S Code | 51500737 |
| Mode S Code Hex | A681DF |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N51821.
| Tail Number / N-Number | N51821 |
| Manufacturer | FAIRCHILD |
| Model | M-62A |
| Year Built | 1945 |
| Manufacturer's Serial Number | T42-3787 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | 97 miles per hour |
| Type of Registrant | Government |
| Owner Name | ROCKLAND HIGH SCHOOL |
| Street | 400 BROADWAY |
| City | ROCKLAND |
| State | ME |
| Zip Code | 04841 |
| Region | New England |
| Certificate Issue Date | 1945-10-22 |
| Last Status | Valid Registration |
| Mode S Code | 51500737 |
| Mode S Code Hex | A681DF |