Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N610FF.
| Tail Number / N-Number | N610FF |
| Manufacturer | BOEING |
| Model | 747-282B |
| Year Built | 1972 |
| Manufacturer's Serial Number | 20501 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 495 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | JT9D SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 4 engines |
| Thrust per Engine | 43,500 pounds-force (193.5 kN) |
| Total Thrust | 174,000 pounds-force (774.0 kN) |
| Type of Registrant | Corporation |
| Owner Name | WELLS FARGO BANK NORTHWEST NA TRUSTEE |
| Street | 299 S MAIN ST # U1228-120 |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84111-2263 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-06-30 |
| Certificate Issue Date | 1996-10-11 |
| Last Action Date | 2010-12-15 |
| Last Status | First Notice for Re-Registration/Renewal |
| Cancellation Date | 2012-07-10 |
| Mode S Code | 51767501 |
| Mode S Code Hex | A7EF41 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N610FF.
| Tail Number / N-Number | N610FF |
| Manufacturer | CONSOLIDATED VULTEE |
| Model | PBY-5A |
| Manufacturer's Serial Number | 399 |
| Aircraft Type | Fixed wing multi engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | FIREFLY INC |
| Street | 3435 N BRYANT ST |
| City | PORTLAND |
| State | OR |
| Zip Code | 97201 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1963-10-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1972-01-18 |
| Mode S Code | 51767501 |
| Mode S Code Hex | A7EF41 |