Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N506MM.
| Tail Number / N-Number | N506MM |
| Manufacturer | BRITISH AEROSPACE |
| Model | AVRO-146RJ100A |
| Manufacturer's Serial Number | E3244 |
| 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 | FIRST SECURITY BANK NA TRUSTEE |
| Street | 79 SOUTH MAIN STREET |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84111 |
| Country | US |
| Certificate Issue Date | 1994-07-29 |
| Last Action Date | 1999-11-16 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2001-04-23 |
| Exported To | SWEDEN |
| Mode S Code | 51450531 |
| Mode S Code Hex | A65159 |