# N4309M: 2001 Harmening HIGH FLYER EXECUTIVE

- Status: Valid registration
- Airframe: [Harmening HIGH FLYER EXECUTIVE](https://openairdocs.org/model/harmening-high-flyer-executive) (registry code 05901QI, 2 seats)
- Engine: [Hirth 3203](https://openairdocs.org/engine/hirth-3203) (registry code 33733)
- Serial number: 006034
- Year built: 2001
- Type: Powered parachute
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: November 17, 2006
- Certificate issued: November 8, 2006
- Expires: November 30, 2028
- Mode S code: A526BD
- Registered owners: [Willett Michael J](https://openairdocs.org/faa-owner/WILLETT%20MICHAEL%20J), [Willett Toby](https://openairdocs.org/faa-owner/WILLETT%20TOBY)
- Location: [Sanford, CO](https://openairdocs.org/faa-place/CO/Sanford)
- Owner type: Co-owned
- Owner's area on the map: 37.2391° N, 105.7116° W: Placed by OpenAirDocs at the center of ZIP code 81151, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4309M
- Page: https://openairdocs.org/aircraft/N4309M

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Harmening HIGH FLYER EXECUTIVE)

None in force.

### Matched by engine (Hirth 3203)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4309M.

## FAA accident and incident reports

None matched to N4309M.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N4309M

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4309M before.

- [Cancelled 2003-10-07](https://openairdocs.org/deregistered/N4309M-2003-10-07): Twibell Richard Dale TANGENT 65, S/N RT002, built 1995. Triennial form not returned. Owner: [Mccluan Larry R](https://openairdocs.org/faa-owner/MCCLUAN%20LARRY%20R), [Hesperia, CA](https://openairdocs.org/faa-place/CA/Hesperia)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4309M-undated): Piper PA-28-181, S/N 288390071. N-number assigned, not yet registered

## Related

- Other Harmening HIGH FLYER EXECUTIVE aircraft: https://openairdocs.org/model/harmening-high-flyer-executive/aircraft.md
- The Hirth 3203 engine: https://openairdocs.org/engine/hirth-3203.md

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