# Wsk-Pzl PZL-3S

- Type: Engine model (FAA registry)
- Registry code: 67204
- Manufacturer (registry): WSK-PZL
- Model: PZL-3S
- Engine type: Reciprocating
- Power: 592 hp
- Data sheet: [TCDS E18EU](https://openairdocs.org/tcds/E18EU) (OpenAirDocs)
- Holder: Wytwornia Sprzetu Komunikacyjnego
- Installed in: 5 registered aircraft
- Page: https://openairdocs.org/engine/wsk-pzl-pzl-3s

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 86-10-12](https://openairdocs.org/ad/86-10-12): Piston Engines. · Wytwornia Sprzetu Komunikacyjnego PZL-3S. Effective Mar 2, 1988
- [AD 83-21-01](https://openairdocs.org/ad/83-21-01): Engine/Propeller Combination Inspection/Modification · Wytwornia Sprzetu Komunikacyjnego PZL-3S. Effective Oct 26, 1983

## Registered aircraft (5)

- [N211RB](https://openairdocs.org/aircraft/N211RB): [Ultimate Aviation LLC](https://openairdocs.org/faa-owner/ULTIMATE%20AVIATION%20LLC), [Brigham City, UT](https://openairdocs.org/faa-place/UT/Brigham%20City), S/N 1H0211
- [N303RD](https://openairdocs.org/aircraft/N303RD): [Gdg LLC](https://openairdocs.org/faa-owner/GDG%20LLC), [Lewes, DE](https://openairdocs.org/faa-place/DE/Lewes), S/N 1H1019
- [N307J](https://openairdocs.org/aircraft/N307J): [Three Mayhoods LLC](https://openairdocs.org/faa-owner/THREE%20MAYHOODS%20LLC), [Bonita Springs, FL](https://openairdocs.org/faa-place/FL/Bonita%20Springs), S/N 1H0307
- [N5527X](https://openairdocs.org/aircraft/N5527X): [Carson John D](https://openairdocs.org/faa-owner/CARSON%20JOHN%20D), [Garber, OK](https://openairdocs.org/faa-place/OK/Garber), built 1973, S/N 1727R
- [N6215Q](https://openairdocs.org/aircraft/N6215Q): [White Guy](https://openairdocs.org/faa-owner/WHITE%20GUY), [Waxahachie, TX](https://openairdocs.org/faa-place/TX/Waxahachie), built 1970, S/N 1H0618

## 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 FTW04LA009](https://openairdocs.org/ntsb/FTW04LA009), Oct 15, 2003: Ayres (N4013Z), Midland, TX, substantial damage. Probable cause: A loss of engine power due to a ruptured oil line. A contributing factor was the lack of suitable terrain available for the forced landing.

## 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.

- [Accident 20031015024999A](https://openairdocs.org/incident/20031015024999A), Oct 15, 2003: Ayres S2RR3SNORMAL (N4013Z), Midland, TX, Substantial damage. (-23) On 10/15/2003, Ayres aircraft, N4013Z, crashed near Midland, Texas. The aircraft was being operated for aerial application of agricultural pesticide. The…

## Service difficulty reports (2)

As reported by operators and repair stations, by the model named in the report.

- [SDR CA020830010](https://openairdocs.org/sdr/CA020830010), Jul 19, 2002: CYLINDER. CRACKED. (CAN) ON A 100 HOUR INSPECTION, NR 2 & 7 CYLINDER HAD VERY LOW COMPRESSION. AFTER REMOVAL OF BOTH CYLINDERS IT WAS NOTICED THAT THE EXHAUST VALVE SEATS WERE CRA
- [SDR CA000519001](https://openairdocs.org/sdr/CA000519001), Apr 14, 2000: BRACKET. CRACKED. (CAN) WHILE CONDUCTING CF-61-12, AILERON MASS BALANCE WT INSPECTION. A CRACK WAS FOUND IN SUPPORT BRACKET.

## STCs that may be installed (OpenAirDocs) (2)

Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [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
- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc

## PMA parts (OpenAirDocs) (3)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first.

- [72-231114-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162117976220260722204356.0001): TAG-Engine. Swift Fuels, LLC · PMA PQ04423CE · Modification part · Jul 17, 2026
- [URHB37E](https://drs.faa.gov/browse/excelExternalWindow/D515F4D4AC4E4B2B86257760004A640B.0001): Spark Plug. Aero Accessories Inc · PMA PQ1206CE · Replaces Allied Signal (Autolite) Part No. SL… · Jun 10, 2010
- [UREB37E URHB37E](https://drs.faa.gov/browse/excelExternalWindow/C2F2D61F0CDCC1D58525704C00570B8F.0001): Spark Plug. Slick Aircraft Products, Division of Unison Ind · Replaces SL 30A SL 300A Allied Signal (Autolite) · Jul 1, 1999

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