Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N5531U.
| Tail Number / N-Number | N5531U |
| Manufacturer | AIRCRAFT RESEARCH CORP |
| Model | DAVIS T-33 |
| Manufacturer's Serial Number | 0002 |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | DAVIS AIRCRAFT CO INC |
| Street | 6614 LAKEVILLE HWY |
| City | PETALUMA |
| State | CA |
| Zip Code | 94954-9256 |
| Country | US |
| Certificate Issue Date | 1985-08-28 |
| Last Action Date | 2010-02-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-12 |
| Mode S Code | 51606436 |
| Mode S Code Hex | A70D1E |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N5531U.
| Tail Number / N-Number | N5531U |
| Manufacturer | PIPER |
| Model | PA-28-140 |
| Manufacturer's Serial Number | 2826248 |
| 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 | 107 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | VERCOA AIR SERVICE INC |
| Street | R R 3 |
| City | DANVILLE |
| State | IL |
| Zip Code | 61832 |
| Region | Great Lakes |
| Certificate Issue Date | 1974-05-11 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-11-07 |
| Exported To | CANADA |
| Mode S Code | 51606436 |
| Mode S Code Hex | A70D1E |