# N637JM: Mcfadden John P JR MUSTANG II

- Status: Valid registration
- Airframe: [Mcfadden John P JR MUSTANG II](https://openairdocs.org/model/mcfadden-john-p-jr-mustang-ii) (registry code 056049V, 2 seats)
- Serial number: 9701
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: May 10, 2006
- Expires: October 31, 2027
- Mode S code: A85891
- Registered owner: [Karber Harold D](https://openairdocs.org/faa-owner/KARBER%20HAROLD%20D)
- Location: [Kingfisher, OK](https://openairdocs.org/faa-place/OK/Kingfisher)
- Owner type: Individual
- Owner's area on the map: 35.8531° N, 97.9436° W: Placed by OpenAirDocs at the center of ZIP code 73750, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=637JM
- Page: https://openairdocs.org/aircraft/N637JM

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 (Mcfadden John P JR MUSTANG II)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N637JM.

## FAA accident and incident reports

None matched to N637JM.

## 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 Mcfadden John P JR MUSTANG II aircraft: https://openairdocs.org/model/mcfadden-john-p-jr-mustang-ii/aircraft.md

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