| Tail Number / N-Number | N900JR |
| Manufacturer | HILLER |
| Model | UH-12B |
| Year Built | 1952 |
| Manufacturer's Serial Number | 664 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | FRANKLIN |
| Engine Model | 6V-335 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 63 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HOELZEN ROBERT D TRUSTEE |
| Street | 17663 SE 296TH ST |
| City | KENT |
| State | WA |
| Zip Code | 98042-5712 |
| Region | Northwest Mountain |
| County | Snohomish County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2012-09-28 |
| Certificate Issue Date | 2019-06-06 |
| Last Action Date | 2022-01-15 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 53070004 |
| Mode S Code Hex | AC7004 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N900JR.
| Tail Number / N-Number | N900JR |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Year Built | 1971 |
| Manufacturer's Serial Number | 27-4609 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ROBERTS AIR SOUTH INC |
| Street | 28701 SW 219 AVE |
| City | HOMESTEAD |
| State | FL |
| Zip Code | 33030 |
| County | Snohomish County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1971-01-22 |
| Certificate Issue Date | 1988-05-12 |
| Last Action Date | 2008-12-16 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2009-02-09 |