Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N877UM.
| Tail Number / N-Number | N877UM |
| Manufacturer | BOEING |
| Model | 727-230 |
| Manufacturer's Serial Number | 20525 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 134 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 3 engines |
| Type of Registrant | Corporation |
| Owner Name | ATASCO LEASING INC |
| Street | TWO UNION SQUARE 601 UNION ST |
| City | SEATTLE |
| State | WA |
| Zip Code | 98101 |
| Country | US |
| Certificate Issue Date | 1995-09-06 |
| Last Action Date | 1995-09-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1996-05-06 |
| Exported To | SLOVAK REPUBLIC |
| Mode S Code | 53011045 |
| Mode S Code Hex | AC1225 |