# N852TC: 1985 SIAI Marchetti S-211

- Status: Valid registration
- Airframe: [SIAI Marchetti S-211](https://openairdocs.org/model/siai-marchetti-s-211) (registry code 8120416, 2 seats)
- Engine: [Pratt & Whitney Canada JT15D-4 series](https://openairdocs.org/engine/pratt-whitney-canada-jt15d-4-series) (registry code 52112)
- Serial number: 017
- Year built: 1985
- Type: Fixed wing single engine
- Engine type: Turbo-fan
- Airworthiness: Experimental, research and development, exhibition
- Airworthiness date: March 26, 2004
- Certificate issued: May 31, 2012
- Expires: May 31, 2028
- Mode S code: ABB072
- Registered owner: [Ssbm LLC](https://openairdocs.org/faa-owner/SSBM%20LLC)
- Location: [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix)
- Owner type: LLC
- Owner's area on the map: 33.6775° N, 112.1023° W: Placed by OpenAirDocs at the center of ZIP code 85027, 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=852TC
- Page: https://openairdocs.org/aircraft/N852TC

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 Canada JT15D-4 model are included.

## ADs that may apply (OpenAirDocs): 5 in force

### Matched by airframe (SIAI Marchetti S-211)

None in force.

### Matched by engine (Pratt & Whitney Canada JT15D-4 series)

- [AD 93-18-08](https://openairdocs.org/ad/93-18-08): High Pressure Turbine (HPT) Assembly · Pratt & Whitney Canada JT15D-1, JT15D-1A, JT15D-1B and 4 more. Effective Nov 24, 1993
- [AD 91-15-02](https://openairdocs.org/ad/91-15-02): Gas Generator Case · Pratt & Whitney Canada JT15D-4B. Effective Aug 22, 1991
- [AD 87-10-01](https://openairdocs.org/ad/87-10-01): Fan Blades · Pratt & Whitney Canada JT15D-1, JT15D-1A, JT15D-1B and 3 more. Effective Jul 15, 1988
- [AD 78-17-06](https://openairdocs.org/ad/78-17-06): Fuel Manifold Adapter Assemblies · Pratt & Whitney Canada JT15D-4. Effective Aug 31, 1978
- [AD 74-26-05](https://openairdocs.org/ad/74-26-05): Fuel Control Units · Pratt & Whitney Canada JT15D-1 and JT15D-4. Effective Jan 2, 1975

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N852TC.

## FAA accident and incident reports

None matched to N852TC.

## 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) (4)

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 engine (Pratt & Whitney Canada JT15D-4 series)

- [STC SE2082NM](https://openairdocs.org/stc/SE2082NM): Manufacture of alternate oil gauge (dipstick) P/N 82-2100-1. Jennings W P & Assoc
- [STC SE01232AT](https://openairdocs.org/stc/SE01232AT): Installation of Unison Ignition Lead, P/N 10-395428-3, 38.5-inch Type 3 Ignition Lead. Unison Industries
- [STC SE361CH](https://openairdocs.org/stc/SE361CH): Installation of Meyer Tool listing of P&W Canada service bulletins pages 1 thru 9 and Meyer Tool drawing for engine rating identification plate. (JT15D-4 PCE70098, PCE70080). Meyer Tool, Inc
- [STC SE7603SW](https://openairdocs.org/stc/SE7603SW): Modification of front inner bypass duct assembly, P/N 3029681. Aviall of Texas, Inc

## Related

- Other SIAI Marchetti S-211 aircraft: https://openairdocs.org/model/siai-marchetti-s-211/aircraft.md
- The Pratt & Whitney Canada JT15D-4 series engine: https://openairdocs.org/engine/pratt-whitney-canada-jt15d-4-series.md

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