| Tail Number / N-Number | N51436 |
| Manufacturer | MAULE |
| Model | M-4-210C |
| Year Built | 1973 |
| Manufacturer's Serial Number | 1101C |
| 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 | CONT MOTOR |
| Engine Model | IO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BOARDMAN DANVERS |
| Street | PO BOX 73 |
| City | TALKEETNA |
| State | AK |
| Zip Code | 99676-0073 |
| Region | Alaskan |
| County | Matanuska-Susitna Borough |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-08-22 |
| Certificate Issue Date | 2007-04-12 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-04-30 |
| Status | Valid Registration |
| Mode S Code | 51471453 |
| Mode S Code Hex | A6732B |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N51436.
| Tail Number / N-Number | N51436 |
| Manufacturer | CURTISS WRIGHT |
| Model | C-46A |
| Manufacturer's Serial Number | 30443 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 65 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 180 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNITED SERVICES FOR AIR INC |
| Street | BUFFALO MUNICIPAL AIRPORT |
| City | BUFFALO |
| State | NY |
| Zip Code | 10001 |
| Region | Eastern |
| County | Matanuska-Susitna Borough |
| Certificate Issue Date | 1948-04-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-09-12 |
| Exported To | BRAZIL |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N51436.
| Tail Number / N-Number | N51436 |
| Manufacturer | FAIRCHILD |
| Model | PT-19B |
| Manufacturer's Serial Number | T43-5851 |
| 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 |
| County | Matanuska-Susitna Borough |
| Certificate Issue Date | 1945-05-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1945-05-21 |