| Tail Number / N-Number | N52SH |
| Manufacturer | BELL HELICOPTER TEXTRON CANADA |
| Model | 505 |
| Year Built | 2018 |
| Manufacturer's Serial Number | 65118 |
| 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 | ARRB HOLDINGS LLC |
| Street | 1001 S MAIN ST STE 49 |
| City | KALISPELL |
| State | MT |
| Zip Code | 59901-5635 |
| Region | Northwest Mountain |
| County | Flathead County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2018-08-28 |
| Certificate Issue Date | 2019-03-25 |
| Last Action Date | 2021-10-18 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51504055 |
| Mode S Code Hex | A6882D |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N52SH.
| Tail Number / N-Number | N52SH |
| Manufacturer | LOCKHART GREG |
| Model | SPARROWHAWK |
| Manufacturer's Serial Number | SH20040018K |
| Aircraft Type | Rotorcraft |
| 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) |
| Number of Engines | 1 engine |
| Kit Manufacturer | GROEN BROTHERS AVIATION USAINC |
| Kit Model | SPARROWHAWK |
| Type of Registrant | Individual |
| Owner Name | LOCKHART GREG L |
| Street | 362 DANDY LN |
| City | WASHINGTON |
| State | WV |
| Zip Code | 26181-5236 |
| County | Flathead County |
| Country | US |
| Certificate Issue Date | 2009-10-08 |
| Last Action Date | 2012-07-19 |
| Last Status | Valid Registration |
| Cancellation Date | 2013-08-21 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N52SH.
| Tail Number / N-Number | N52SH |
| Manufacturer | AEROTEK |
| Model | PITTS S-2A |
| Year Built | 1971 |
| Manufacturer's Serial Number | 2005 |
| 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 | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 115 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SHIMKUS STANLEY M |
| Street | 2706 SHADYWOOD PL |
| City | LAKELAND |
| State | FL |
| Zip Code | 33810-2018 |
| County | Flathead County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1971-08-27 |
| Certificate Issue Date | 2002-06-10 |
| Last Action Date | 2003-10-06 |
| Last Status | Valid Registration |
| Cancellation Date | 2003-12-10 |
| Exported To | GERMANY |