| Tail Number / N-Number | N654P |
| Manufacturer | HOHL/ASKREN/HARTMAN |
| Model | LANCAIR IVP |
| Year Built | 2005 |
| Manufacturer's Serial Number | LIV-046 |
| 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 | CONT MOTOR |
| Engine Model | TSIO-550 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 280 hp (209 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR IV P |
| Type of Registrant | LLC |
| Owner Name | GRIMM AIR LLC |
| Street | 3776 N 1ST AVE STE 200 |
| City | TUCSON |
| State | AZ |
| Zip Code | 85719-1610 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2005-12-18 |
| Certificate Issue Date | 2020-01-16 |
| Last Action Date | 2022-12-07 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 52116333 |
| Mode S Code Hex | A89CDB |