# N448MT: 2020 Conner Michael A VANS ACFT RV-9

- Status: Valid registration
- Airframe: [Conner Michael A VANS ACFT RV-9](https://openairdocs.org/model/conner-michael-a-vans-acft-rv-9) (registry code 056385C, 2 seats)
- Engine: [Lycoming YO-320 series](https://openairdocs.org/engine/lycoming-yo-320-series) (registry code 42424)
- Serial number: 92248
- Year built: 2020
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Vans Aircraft Inc RV-9
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 27, 2020
- Certificate issued: January 29, 2022
- Expires: January 31, 2029
- Mode S code: A5697A
- Registered owner: [Dieckman Raymond W](https://openairdocs.org/faa-owner/DIECKMAN%20RAYMOND%20W)
- Location: [Hamilton, MT](https://openairdocs.org/faa-place/MT/Hamilton)
- Owner type: Individual
- Owner's area on the map: 46.1667° N, 114.1051° W: Placed by OpenAirDocs at the center of ZIP code 59840, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=448MT
- Page: https://openairdocs.org/aircraft/N448MT

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. The registry lists only the engine series, so ADs for every Lycoming YO-320 model are included.

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

### Matched by airframe (Conner Michael A VANS ACFT RV-9)

None in force.

### Matched by engine (Lycoming YO-320 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB WPR24LA312](https://openairdocs.org/ntsb/WPR24LA312), Sep 21, 2024: Conner Michael A Vans Acft RV-9 (N448MT), Yellow Pine, ID, substantial damage. Probable cause: The pilot's failure to maintain directional control of the airplane during the landing roll, which resulted in an impact with a fence.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20240921015899A](https://openairdocs.org/incident/20240921015899A), Sep 21, 2024: Conner Michael A VANS ACFT RV-9 (N448MT), Big Creek, ID, Substantial damage. Pilot of an experimental aircraft was on second attempt to land at U60, Big Creek Airport in Idaho. During the flare portion of the landing, the pilot stalled…

## 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 Conner Michael A VANS ACFT RV-9 aircraft: https://openairdocs.org/model/conner-michael-a-vans-acft-rv-9/aircraft.md
- The Lycoming YO-320 series engine: https://openairdocs.org/engine/lycoming-yo-320-series.md

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