Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4536Y.
| Tail Number / N-Number | N4536Y |
| Manufacturer | ULTIMATE ULTRALITES OF IOWA |
| Model | TIERRA |
| Year Built | 1984 |
| Manufacturer's Serial Number | 3446415 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | ULTIMATE ULTRALITES OF CENTRAL IOWA |
| Street | NCUADA AIRPORT RR |
| City | NEVADA |
| State | IA |
| Zip Code | 50201 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1984-03-02 |
| Certificate Issue Date | 1984-01-04 |
| Last Action Date | 1994-05-27 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-12-03 |
| Mode S Code | 51300202 |
| Mode S Code Hex | A58082 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4536Y.
| Tail Number / N-Number | N4536Y |
| Manufacturer | PIPER |
| Model | PA-25-235 |
| Year Built | 1967 |
| Manufacturer's Serial Number | 25-4182 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BRUCE JONES & SONS INC |
| Street | 3797 AVE 248 |
| City | TULARE |
| State | CA |
| Zip Code | 93274 |
| Region | Western-Pacific |
| Certificate Issue Date | 1977-06-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-06-22 |
| Exported To | MEXICO |
| Mode S Code | 51300202 |
| Mode S Code Hex | A58082 |