Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4631Q.
| Tail Number / N-Number | N4631Q |
| Manufacturer | CESSNA |
| Model | 152 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 15285044 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | Individual |
| Owner Name | YORK ESTHER B |
| Street | 10221 S 4090 RD |
| City | OOLOGAH |
| State | OK |
| Zip Code | 74053-6263 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-04-09 |
| Certificate Issue Date | 1999-07-22 |
| Last Action Date | 2008-08-19 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2015-05-20 |
| Mode S Code | 51323512 |
| Mode S Code Hex | A5A74A |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4631Q.
| Tail Number / N-Number | N4631Q |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1973 |
| Manufacturer's Serial Number | 17261730 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HANNAN AVIATION LTD |
| Street | 1277 AIRPORT BLVD |
| City | SAN JOSE |
| State | CA |
| Zip Code | 95110 |
| Region | Western-Pacific |
| Certificate Issue Date | 1974-10-03 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-10-30 |
| Exported To | AUSTRALIA |
| Mode S Code | 51323512 |
| Mode S Code Hex | A5A74A |