# N168MD: Michael Duetzmann SYTON AH 130

- Status: Valid registration
- Airframe: [Michael Duetzmann SYTON AH 130](https://openairdocs.org/model/michael-duetzmann-syton-ah-130) (registry code 056425Y, 2 seats)
- Serial number: 025
- Type: Rotorcraft
- Engine type: Turbo-prop
- Kit: Alpi Aviation SYTON AH130
- Certificate issued: May 21, 2025
- Expires: May 31, 2032
- Mode S code: A1107D
- Registered owner: [Sky West Aviation Inc Trustee](https://openairdocs.org/faa-owner/SKY%20WEST%20AVIATION%20INC%20TRUSTEE)
- Location: [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque)
- Owner type: Corporation
- Owner's area on the map: 35.0071° N, 106.6098° W: Placed by OpenAirDocs at the center of ZIP code 87106, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=168MD
- Page: https://openairdocs.org/aircraft/N168MD

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 (Michael Duetzmann SYTON AH 130)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N168MD.

## FAA accident and incident reports

None matched to N168MD.

## 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.

## Service difficulty reports on N168MD not matched to an aircraft (1)

They name N168MD, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR VNAA0502013](https://openairdocs.org/sdr/VNAA0502013), Feb 16, 2005: VALVE. FAILED. WHILE CLIMBING AFTER TAKEOFF (CLT TO CLE) THE L ENG BLEED CAUTION MESSAGE ILLUMINATED. THE CREW OF FLIGHT 2239, FOLLOWED THE QRH, RETURNED TO CLT DUE TO ICING C

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N168MD

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N168MD before.

- [Cancelled 2012-11-21](https://openairdocs.org/deregistered/N168MD-2012-11-21): Piper PA-31P, S/N 31P7300136. Exported to Netherlands. Owner: [Aircraft Guaranty Corp Trustee](https://openairdocs.org/faa-owner/AIRCRAFT%20GUARANTY%20CORP%20TRUSTEE), [Onalaska, TX](https://openairdocs.org/faa-place/TX/Onalaska)

## Related

- Other Michael Duetzmann SYTON AH 130 aircraft: https://openairdocs.org/model/michael-duetzmann-syton-ah-130/aircraft.md

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