| Tail Number / N-Number | N507MM |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2021-01-30 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N507MM.
| Tail Number / N-Number | N507MM |
| Manufacturer | WEBSTER ROBERT H |
| Model | SMITH M'PLANE DSA-1 |
| Manufacturer's Serial Number | RW001 |
| 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 | LYCOMING |
| Engine Model | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Type of Registrant | Individual |
| Owner Name | VESSELS MICHAEL E |
| Street | 1315 CHURCHILL DR |
| City | DENTON |
| State | TX |
| Zip Code | 76209-1224 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1986-11-04 |
| Certificate Issue Date | 1999-07-02 |
| Last Action Date | 2020-08-10 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2021-01-30 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N507MM.
| Tail Number / N-Number | N507MM |
| Manufacturer | BRITISH AEROSPACE |
| Model | AVRO-146RJ100A |
| Manufacturer's Serial Number | E3245 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 70 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Type of Registrant | Corporation |
| Owner Name | WELLS FARGO BANK NORTHWEST NA TRUSTEE |
| Street | 79 SOUTH MAIN STREET |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84111 |
| Country | US |
| Certificate Issue Date | 1994-08-25 |
| Last Action Date | 2001-05-22 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2001-05-22 |
| Exported To | SWEDEN |