Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N820Y.
| Tail Number / N-Number | N820Y |
| Manufacturer | HUGHES |
| Model | 500D |
| Year Built | 1980 |
| Manufacturer's Serial Number | 900797D |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C20 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 420 hp (313 kW) |
| Type of Registrant | Corporation |
| Owner Name | FRONTIER PACIFIC AIRCRAFT IND INC |
| Street | 2751 TEMPLE AVENUE |
| City | LONG BEACH |
| State | CA |
| Zip Code | 90806 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-06-22 |
| Certificate Issue Date | 1982-09-09 |
| Last Action Date | 1986-01-04 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-07 |
| Mode S Code | 52631401 |
| Mode S Code Hex | AB3301 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N820Y.
| Tail Number / N-Number | N820Y |
| Manufacturer | JOHN L ABBOTT |
| Model | ABBOTT MIDWING |
| Year Built | 1931 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | KIRKMAN NOLAN B |
| Street | 10100 HARPER AVE |
| City | DETROIT |
| State | MI |
| Zip Code | 48213 |
| Region | Great Lakes |
| Certificate Issue Date | 1934-05-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1935-05-01 |
| Mode S Code | 52631401 |
| Mode S Code Hex | AB3301 |