# N80703: 2002 Fuchs William R PAZMANY 4A

- Status: Valid registration
- Airframe: [Fuchs William R PAZMANY 4A](https://openairdocs.org/model/fuchs-william-r-pazmany-4a) (registry code 056112N, 1 seats)
- Engine: [Lycoming 0-145B series](https://openairdocs.org/engine/lycoming-0-145b-series) (registry code 41502)
- Data sheets: [TCDS TC 210](https://openairdocs.org/tcds/TC%20210) (Textron Lycoming AVCO Corporation) (OpenAirDocs)
- Serial number: 001
- Year built: 2002
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 21, 2002
- Certificate issued: September 10, 2015
- Expires: September 30, 2028
- Mode S code: AAFE52
- Registered owner: [Trager Kenneth C](https://openairdocs.org/faa-owner/TRAGER%20KENNETH%20C)
- Location: [Prague, OK](https://openairdocs.org/faa-place/OK/Prague)
- Owner type: Individual
- Owner's area on the map: 35.4987° N, 96.7070° W: Placed by OpenAirDocs at the center of ZIP code 74864, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=80703
- Page: https://openairdocs.org/aircraft/N80703

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 Lycoming 0-145B model are included.

## ADs that may apply (OpenAirDocs): 3 in force

### Matched by airframe (Fuchs William R PAZMANY 4A)

None in force.

### Matched by engine (Lycoming 0-145B series)

- [AD 2012-03-07](https://openairdocs.org/ad/2012-03-07): Carburetor · Lycoming Engines GO-435, GO-435-C2 (O-435-17), GO-435-C2A and 389 more. Effective Mar 27, 2012
- [AD 90-04-06 R1](https://openairdocs.org/ad/90-04-06-R1): Propeller Governor External Oil Line · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 427 more. Effective May 28, 1991
- [AD 66-06-03](https://openairdocs.org/ad/66-06-03): Connecting Rod Assemblies · Lycoming Engines GO-435-C2 (O-435-17), GO-435-C2A, GO-435-C2A2 and 317 more. Effective Jan 16, 1969

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N80703.

## FAA accident and incident reports

None matched to N80703.

## 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) (2)

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 (Lycoming 0-145B series)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC. Lists O-145-B1
- [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc. Lists O-145-B1

## Earlier aircraft with N80703

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N80703 before.

- [Cancelled 1983-02-20](https://openairdocs.org/deregistered/N80703-1983-02-20): Boeing 707-321, S/N 17599. Administratively canceled. Owner: [Del Air Inc](https://openairdocs.org/faa-owner/DEL%20AIR%20INC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)
- [Cancelled 1962-04-15](https://openairdocs.org/deregistered/N80703-1962-04-15): Globe GC-1A, S/N 106. Owner: [Charles T Johnson](https://openairdocs.org/faa-owner/CHARLES%20T%20JOHNSON), [Tonopah, NV](https://openairdocs.org/faa-place/NV/Tonopah)

## Related

- Other Fuchs William R PAZMANY 4A aircraft: https://openairdocs.org/model/fuchs-william-r-pazmany-4a/aircraft.md
- The Lycoming 0-145B series engine: https://openairdocs.org/engine/lycoming-0-145b-series.md

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