# N206M: 1954 General Dynamics 28-5ACF

- Status: Valid registration
- Airframe: [General Dynamics 28-5ACF](https://openairdocs.org/model/general-dynamics-28-5acf) (registry code 3790203, 25 seats)
- Engine: [Pratt & Whitney R-1830-92](https://openairdocs.org/engine/pratt-whitney-r-1830-92) (registry code 51627)
- Data sheets: [TCDS TC 785](https://openairdocs.org/tcds/TC%20785) (Catalina Aircraft Trust LLC) (OpenAirDocs)
- Serial number: 427
- Year built: 1954
- Type: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: July 18, 2008
- Certificate issued: April 30, 2012
- Expires: April 30, 2028
- Mode S code: A1A960
- Registered owner: [Black Cat Aviation LLC](https://openairdocs.org/faa-owner/BLACK%20CAT%20AVIATION%20LLC)
- Location: [Indianapolis, IN](https://openairdocs.org/faa-place/IN/Indianapolis)
- Owner type: LLC
- Owner's area on the map: 39.7706° N, 86.1571° W: Placed by OpenAirDocs at the center of ZIP code 46204, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=206M
- Page: https://openairdocs.org/aircraft/N206M

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 (General Dynamics 28-5ACF)

None in force.

### Matched by engine (Pratt & Whitney R-1830-92)

None in force.

## Information bulletins (advisory) (1 in force)

- [SAIB ANM-99-31](https://openairdocs.org/saib/ANM-99-31): . Issued Jul 12, 1999

## NTSB investigations

None matched to N206M.

## FAA accident and incident reports

None matched to N206M.

## 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) (8)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (General Dynamics 28-5ACF)

- [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC
- [STC SA4-493](https://openairdocs.org/stc/SA4-493): Installation of VIP P/N 104-1-C engine mount cores. FTG, Inc
- [STC SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc
- [STC SA01282NY](https://openairdocs.org/stc/SA01282NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830. Airwolf Filter Corporation
- [STC ST334CH](https://openairdocs.org/stc/ST334CH): Installation of Superflite 102 fabric. Aviation Products Systems Inc
- [STC SA4-943](https://openairdocs.org/stc/SA4-943): Window installation. Sabreliner Aviation LLC
- [STC SA594NW](https://openairdocs.org/stc/SA594NW): Modify type design by installation of side cargo door. Sorm Inc
- [STC SA595NW](https://openairdocs.org/stc/SA595NW): Modify type design by installation of Sorm Bulk Liquid Cargo Tank Assembly. Sorm Inc

## Earlier aircraft with N206M

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N206M before.

- [Cancelled 2002-03-22](https://openairdocs.org/deregistered/N206M-2002-03-22): Bell 206L, S/N 45002. Triennial form not returned. Owner: [Bell Helicopter Co Div Textron Inc](https://openairdocs.org/faa-owner/BELL%20HELICOPTER%20CO%20DIV%20TEXTRON%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)
- [Cancelled 1941-07-15](https://openairdocs.org/deregistered/N206M-1941-07-15): Waco GXE, S/N 3007. Owner: [Switzer William S](https://openairdocs.org/faa-owner/SWITZER%20WILLIAM%20S), [Lafayette, IN](https://openairdocs.org/faa-place/IN/Lafayette)

## Related

- Other General Dynamics 28-5ACF aircraft: https://openairdocs.org/model/general-dynamics-28-5acf/aircraft.md
- The Pratt & Whitney R-1830-92 engine: https://openairdocs.org/engine/pratt-whitney-r-1830-92.md

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