| Tail Number / N-Number | N14DT |
| Manufacturer | BELL HELICOPTER TEXTRON CANADA |
| Model | 505 |
| Year Built | 2019 |
| Manufacturer's Serial Number | 65195 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | SAFRAN |
| Engine Model | ARRIUS 2R |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 460 hp (343 kW) |
| Type of Registrant | LLC |
| Owner Name | INTERSTATE AIR LLC |
| Street | 124 W PINE ST |
| City | MISSOULA |
| State | MT |
| Zip Code | 59802-4222 |
| Region | Northwest Mountain |
| County | Missoula County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-02-19 |
| Certificate Issue Date | 2019-04-29 |
| Last Action Date | 2021-12-01 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 50120264 |
| Mode S Code Hex | A0A0B4 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N14DT.
| Tail Number / N-Number | N14DT |
| Manufacturer | TEDROW |
| Model | STARDUSTER TOO SA300 |
| Year Built | 1977 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WATKINS JOHN |
| Street | 17 HIDDEN VALLEY AIRPARK |
| City | DENTON |
| State | TX |
| Zip Code | 76208 |
| County | Missoula County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-11-06 |
| Certificate Issue Date | 1987-07-17 |
| Last Action Date | 2008-07-15 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-09-27 |