# N7179C: Beech AT-11

- Status: Valid registration
- Airframe: [Beech AT-11](https://openairdocs.org/model/beech-at-11) (registry code 1150202, 4 seats)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Serial number: 3811
- Type: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: February 24, 1978
- Certificate issued: July 31, 2021
- Expires: July 31, 2028
- Mode S code: A999A4
- Registered owners: [Mutha Fokker Aviation LLC](https://openairdocs.org/faa-owner/MUTHA%20FOKKER%20AVIATION%20LLC), [Envisage LLC](https://openairdocs.org/faa-owner/ENVISAGE%20LLC)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Co-owned
- Owner's area on the map: 39.7999° N, 75.5422° W: Placed by OpenAirDocs at the center of ZIP code 19803, 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=7179C
- Page: https://openairdocs.org/aircraft/N7179C

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 Pratt & Whitney R-985 model are included.

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

### Matched by airframe (Beech AT-11)

None in force.

### Matched by engine (Pratt & Whitney R-985 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N7179C.

## 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.

- [Incident 19810111005649I](https://openairdocs.org/incident/19810111005649I), Jan 11, 1981: Beech AT11 (N7179C), Groton, CT, Minor damage. Following gear retraction, left main gear extended. Pilot made one gear up landing. Chain separated from clevis.

## 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 Beech AT-11 aircraft: https://openairdocs.org/model/beech-at-11/aircraft.md
- The Pratt & Whitney R-985 series engine: https://openairdocs.org/engine/pratt-whitney-r-985-series.md

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