Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N54074.
| Tail Number / N-Number | N54074 |
| Manufacturer | PIPER |
| Model | PA-23-250 (6PCLM) |
| Manufacturer's Serial Number | 27-7405384 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | MELRIDGE AVIATION CO |
| Street | 1901 E FIFTH ST PO PO BOX 1508 |
| City | VANCOUVER |
| State | WA |
| Zip Code | 98661 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1974-04-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1975-04-02 |
| Mode S Code | 51555526 |
| Mode S Code Hex | A6DB56 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N54074.
| Tail Number / N-Number | N54074 |
| Manufacturer | CESSNA |
| Model | UC-78 |
| Manufacturer's Serial Number | 3610 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| 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 | Individual |
| Owner Name | DAVIS C RUSSELL |
| Street | 580 ROAD A KELLOG PARK |
| City | PORTLAND |
| State | OR |
| Zip Code | 97086 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1946-05-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-03-01 |
| Mode S Code | 51555526 |
| Mode S Code Hex | A6DB56 |