| Tail Number / N-Number | N145Z |
| Manufacturer | SHORT BROS |
| Model | SD3-60 SHERPA |
| Year Built | 1998 |
| Manufacturer's Serial Number | SH3425 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 39 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-65AR |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,424 hp (1,062 kW) |
| Total Horsepower | 2,848 hp (2,125 kW) |
| Type of Registrant | Government |
| Owner Name | USDA FOREST SERVICE FIRE & AVIATION |
| Street | 3833 S DEVELOPMENT AVE |
| City | BOISE |
| State | ID |
| Zip Code | 83705-5354 |
| Region | Northwest Mountain |
| County | Ada County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2017-03-03 |
| Certificate Issue Date | 2014-09-29 |
| Last Action Date | 2020-05-15 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 50133602 |
| Mode S Code Hex | A0B782 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N145Z.
| Tail Number / N-Number | N145Z |
| Manufacturer | BEECH |
| Model | T-34B |
| Manufacturer's Serial Number | BG175 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Government |
| Owner Name | DEPARTMENT OF AGRICULTURE FOREST SERVICE |
| Street | 630 SANSOME ST |
| City | SAN FRANCISCO |
| State | CA |
| Zip Code | 94111 |
| Region | Western-Pacific |
| County | Ada County |
| Country | US |
| Certificate Issue Date | 1960-11-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1962-06-19 |