| Tail Number / N-Number | N4790Z |
| Manufacturer | CESSNA |
| Model | 207 |
| Year Built | 1974 |
| Manufacturer's Serial Number | 20700240 |
| Aircraft Type | Fixed wing single 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-550-F |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | LLC |
| Owner Name | CHEHALEM AIR LLC |
| Street | 2336 N RANDOLPH AVE |
| City | PORTLAND |
| State | OR |
| Zip Code | 97227-1759 |
| Region | Northwest Mountain |
| County | Multnomah County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2022-12-07 |
| Certificate Issue Date | 2022-11-09 |
| Last Action Date | 2022-11-09 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 51362371 |
| Mode S Code Hex | A5E4F9 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4790Z.
| Tail Number / N-Number | N4790Z |
| Manufacturer | PIPER |
| Model | PA-22-108 |
| Year Built | 1961 |
| Manufacturer's Serial Number | 22-8354 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | METZGAR JOHN H |
| Street | PO BOX 193 |
| City | MOUND CITY |
| State | MO |
| Zip Code | 64470-0193 |
| County | Multnomah County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-03-27 |
| Certificate Issue Date | 2003-09-05 |
| Last Action Date | 2009-08-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2009-09-03 |