# N173J: 2021 Diemert Flying LANCAIR IV-PT

- Status: Valid registration
- Airframe: [Diemert Flying LANCAIR IV-PT](https://openairdocs.org/model/diemert-flying-lancair-iv-pt) (registry code 05640AS, 4 seats)
- Engine: [GE AV M601D-11](https://openairdocs.org/engine/ge-av-m601d-11) (registry code 30176)
- Data sheets: [TCDS E00048EN](https://openairdocs.org/tcds/E00048EN) (GE Aviation Czech s.r.o.) (OpenAirDocs)
- Serial number: LIV-574
- Year built: 2021
- Type: Fixed wing single engine
- Engine type: Turbo-prop
- Kit: Lancair Intl Inc IV-P-T
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 1, 2021
- Certificate issued: May 21, 2021
- Expires: May 31, 2028
- Mode S code: A1251A
- Registered owner: [Diemert Flying LLC](https://openairdocs.org/faa-owner/DIEMERT%20FLYING%20LLC)
- Location: [Roseburg, OR](https://openairdocs.org/faa-place/OR/Roseburg)
- Owner type: LLC
- Owner's area on the map: 43.2191° N, 123.4879° W: Placed by OpenAirDocs at the center of ZIP code 97471, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=173J
- Page: https://openairdocs.org/aircraft/N173J

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): 8 in force

### Matched by airframe (Diemert Flying LANCAIR IV-PT)

None in force.

### Matched by engine (GE AV M601D-11)

- [AD 2025-18-08](https://openairdocs.org/ad/2025-18-08): Engine Mount Section; Turbine Engine Compressor Section · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Oct 21, 2025
- [AD 2024-03-05](https://openairdocs.org/ad/2024-03-05): Turbine Engine Reduction Gear · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Apr 17, 2024
- [AD 2022-26-01](https://openairdocs.org/ad/2022-26-01): Turbine Engine Combustion Section · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 10 more. Effective Jan 26, 2023
- [AD 2022-14-12](https://openairdocs.org/ad/2022-14-12): Turbine Engine Reduction Gear · GE Aviation Czech s.r.o. M601F, M601E-11, M601E-11A and 3 more. Effective Aug 18, 2022
- [AD 2022-13-16](https://openairdocs.org/ad/2022-13-16): Turbine Engine Compressor Section · GE Aviation Czech s.r.o. M601D-11. Effective Aug 1, 2022
- [AD 2020-23-01](https://openairdocs.org/ad/2020-23-01): Fuel Control/Turbine Engines · GE Aviation Czech s.r.o. H75-200, H80-100, H80-200 and 7 more. Effective Nov 24, 2020
- [AD 2020-15-04](https://openairdocs.org/ad/2020-15-04): Engine Collector/Tailpipe/Nozzle · GE Aviation Czech s.r.o. H75-100, H75-200, H80 and 10 more. Effective Aug 31, 2020
- [AD 2020-15-03](https://openairdocs.org/ad/2020-15-03): Turbine Section · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Aug 31, 2020

### Historical (superseded or no longer in force)

- [AD 2024-06-02](https://openairdocs.org/ad/2024-06-02) (historical): Engine Mount Section; Turbine Engine Compressor Section · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Apr 11, 2024
- [AD 2021-13-07](https://openairdocs.org/ad/2021-13-07) (historical): Engine (Turbine/Turboprop) · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Jun 30, 2021
- [AD 2018-03-22](https://openairdocs.org/ad/2018-03-22) (historical): Turbine Section · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Mar 21, 2018

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N173J.

## FAA accident and incident reports

None matched to N173J.

## 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.

## Related

- Other Diemert Flying LANCAIR IV-PT aircraft: https://openairdocs.org/model/diemert-flying-lancair-iv-pt/aircraft.md
- The GE AV M601D-11 engine: https://openairdocs.org/engine/ge-av-m601d-11.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.