| Tail Number / N-Number | N400AP |
| Manufacturer | CESSNA |
| Model | 340 |
| Year Built | 1974 |
| Manufacturer's Serial Number | 340-0345 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 88 miles per hour |
| Type of Registrant | LLC |
| Owner Name | LOST CREEK AVIATION LLC |
| Street | W2686 HOSPITAL RD |
| City | ELKHORN |
| State | WI |
| Zip Code | 53121-4461 |
| Region | Great Lakes |
| County | Walworth County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-05-03 |
| Certificate Issue Date | 2022-09-16 |
| Last Action Date | 2022-09-16 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 51126257 |
| Mode S Code Hex | A4ACAF |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N400AP.
| Tail Number / N-Number | N400AP |
| Manufacturer | GATES LEARJET CORP. |
| Model | 35A |
| Year Built | 1984 |
| Manufacturer's Serial Number | 522 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | GARRETT |
| Engine Model | TFE731 SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,500 pounds-force (15.6 kN) |
| Total Thrust | 7,000 pounds-force (31.1 kN) |
| Average Cruising Speed | 400 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | HQ AERON SYS DIV |
| City | WRIGHT/PAT AFB |
| State | OH |
| Zip Code | 45433 |
| County | Walworth County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-04-19 |
| Last Action Date | 1986-11-20 |
| Last Status | Sale reported |
| Cancellation Date | 2005-07-12 |