| Tail Number / N-Number | N1651N |
| Manufacturer | AVIAT INC |
| Model | PITTS S-2B |
| Year Built | 1995 |
| Manufacturer's Serial Number | 5331 |
| 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 | AEIO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Individual |
| Owner Name | HARTLEY JOHN R |
| Street | 64 E CLARA CT |
| City | BOZEMAN |
| State | MT |
| Zip Code | 59718-9151 |
| Region | Northwest Mountain |
| County | Gallatin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-12-27 |
| Certificate Issue Date | 2017-09-18 |
| Last Action Date | 2020-04-09 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 50203311 |
| Mode S Code Hex | A106C9 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1651N.
| Tail Number / N-Number | N1651N |
| Manufacturer | MCCLISH |
| Model | FUNK B85C |
| Manufacturer's Serial Number | 436 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 84 miles per hour |
| County | Gallatin County |
| Last Status | N-Number Assigned – but has not yet been registered |