Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N5581H.
| Tail Number / N-Number | N5581H |
| Manufacturer | PIPER |
| Model | PA-20 |
| Year Built | 1951 |
| Manufacturer's Serial Number | 20-641 |
| 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 | LYCOMING |
| Engine Model | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | P. O. BOX 25082 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73125 |
| Country | US |
| Airworthiness Classification | Standard |
| Last Action Date | 1977-01-14 |
| Last Status | Sale reported |
| Cancellation Date | 1974-05-10 |
| Exported To | CANADA |
| Mode S Code | 51617646 |
| Mode S Code Hex | A71FA6 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N5581H.
| Tail Number / N-Number | N5581H |
| Manufacturer | QUICKSILVER MXL II |
| Model | MXL II SPORT |
| Year Built | 1996 |
| Manufacturer's Serial Number | 603 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-01-09 |
| Last Action Date | 2007-09-07 |
| Last Status | N-Number assigned as a Non Type Certificated (Amateur) but has not been registered that is pending cancellation |
| Cancellation Date | 2011-06-13 |
| Mode S Code | 51617646 |
| Mode S Code Hex | A71FA6 |