Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N61900.
| Tail Number / N-Number | N61900 |
| Manufacturer | RYLANCE MARK W |
| Model | MOSLER ULTRA PUP |
| Year Built | 1993 |
| Manufacturer's Serial Number | 001 |
| 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) |
| Engine Manufacturer | VOLKSWAGEN |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 36 hp (27 kW) |
| Type of Registrant | Individual |
| Owner Name | TOMES MARK E |
| Street | 209 OSPREY ST |
| City | WALLED LAKE |
| State | MI |
| Zip Code | 48390-3342 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2000-11-08 |
| Certificate Issue Date | 1998-04-15 |
| Last Action Date | 2008-04-15 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-09-19 |
| Mode S Code | 52011236 |
| Mode S Code Hex | A8129E |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N61900.
| Tail Number / N-Number | N61900 |
| Manufacturer | GRUMMAN |
| Model | G-44 |
| Manufacturer's Serial Number | 1205 |
| Aircraft Type | Fixed wing multi engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | GAY AIRWAYS INC |
| Street | 2600 E 5TH AVE |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99501 |
| Region | Alaskan |
| Certificate Issue Date | 1960-04-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1963-11-08 |
| Mode S Code | 52011236 |
| Mode S Code Hex | A8129E |