| Tail Number / N-Number | N946SH |
| Manufacturer | HOLMES HARVARD H |
| Model | LANCAIR IV-P |
| Year Built | 2018 |
| Manufacturer's Serial Number | LIV-558 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-550-E |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 350 hp (261 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR IV P |
| Type of Registrant | Co-Ownership |
| Owner Name | AZAROV KONSTANTIN A |
| Other Names |
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| Street | 581 SPRUCE CIR |
| City | LOUISVILLE |
| State | CO |
| Zip Code | 80027-2708 |
| Region | Northwest Mountain |
| County | Boulder County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2018-11-23 |
| Certificate Issue Date | 2022-12-22 |
| Last Action Date | 2022-12-22 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 53222412 |
| Mode S Code Hex | AD250A |