# N7946C: 1944 North American B-25N

- Status: Valid registration
- Airframe: [North American B-25N](https://openairdocs.org/model/north-american-b-25n) (registry code 6400712, 6 seats)
- Engine: [Wright R-2600 series](https://openairdocs.org/engine/wright-r-2600-series) (registry code 67050)
- Serial number: 44-28938
- Year built: 1944
- Type: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Limited
- Airworthiness date: September 18, 1995
- Certificate issued: September 12, 2019
- Expires: September 30, 2029
- Mode S code: AACA0E
- Registered owner: [Proair Holding Company LLC](https://openairdocs.org/faa-owner/PROAIR%20HOLDING%20COMPANY%20LLC)
- Location: [Latham, NY](https://openairdocs.org/faa-place/NY/Latham)
- Owner type: LLC
- Owner's area on the map: 42.7506° N, 73.7761° W: Placed by OpenAirDocs at the center of ZIP code 12110, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7946C
- Page: https://openairdocs.org/aircraft/N7946C

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 Wright R-2600 model are included.

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

### Matched by airframe (North American B-25N)

None in force.

### Matched by engine (Wright R-2600 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 WPR20LA311](https://openairdocs.org/ntsb/WPR20LA311), Sep 20, 2020: North American B25N (N7946C), Stockton, CA, substantial damage. Probable cause: A total loss of engine power due to fuel exhaustion. Contributing to the accident was the erroneous fuel gauge indications and inadequate preflight planning and inspection

## FAA accident and incident reports (2)

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 20200919022139A](https://openairdocs.org/incident/20200919022139A), Sep 19, 2020: North American B-25N (N7946C), Stockton, CA, Substantial damage. Aircraft while enroute from vacaville, CA airport (vcv) to Stockton, CA airport (sck) made an emergency landing due to engine/fuel pressure failure and crashed…
- [Incident 19820913054159I](https://openairdocs.org/incident/19820913054159I), Sep 13, 1982: Namer B25N (N7946C), Reno, NV, Minor damage. Double engine failure due to a crossfeed restriction and defective electric fuel boost pump.

## 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 North American B-25N aircraft: https://openairdocs.org/model/north-american-b-25n/aircraft.md
- The Wright R-2600 series engine: https://openairdocs.org/engine/wright-r-2600-series.md

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