TCDS ATC 42 Textron Lycoming

PMA parts · 69

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 data sheet’s models, so check the FAA record before relying on it. Newest first.

Query with SQL
duckdb -csv -c "SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models
  FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet'
  WHERE tcds_number = 'ATC 42 Textron Lycoming'
  ORDER BY supplement_date DESC, drs_guid DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

72-231114-2TAG-EngineSwift Fuels, LLC · PMA PQ04423CE · Modification part · For R-680 · Jul 17, 2026UREM40ESpark PlugAero Accessories Inc · PMA PQ1206CE · Replaces Allied Signal (Autolite) Part No. SH… · For R-680 · Jun 10, 2010URHM40ESpark PlugAero Accessories Inc · PMA PQ1206CE · Replaces Allied Signal (Autolite) Part No. SH… · For R-680 · Jun 10, 2010YA1923-CGasket - Starter Drive HousingYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1923-C · For R-680 · May 13, 2010YA465-BGasket - Cam Idler Gear PinYesteryear Aviation Inc · PMA PQ4039CE · Replaces 465-B · For R-680 · May 13, 2010YA852-DGasket - Accessory Drive HousingYesteryear Aviation Inc · PMA PQ4039CE · Replaces 852-D · For R-680 · May 13, 2010YA231Gasket - Distributor MountingYesteryear Aviation Inc · PMA PQ4039CE · Replaces 231 · For R-680 · May 13, 2010YA1076Gasket - Magneto Drive-CaseYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1076 · For R-680 · May 13, 2010YA1747Gasket - Exhaust FlangeYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1747 · For R-680 · May 13, 2010YA1396-BGasket - Starter DriveYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1396-B · For R-680 · May 13, 2010YA1843Gasket - Rocker Cover PaperYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1843 · For R-680 · May 13, 2010YASTD-186Seal Tachometer DriveYesteryear Aviation Inc · PMA PQ4039CE · Replaces STD-186 · For R-680 · May 13, 2010YA568Packing - Intake Pipe to CaseYesteryear Aviation Inc · PMA PQ4039CE · Replaces 568 · For R-680 · May 13, 2010YA238Gasket - Magneto To DriveYesteryear Aviation Inc · PMA PQ4039CE · Replaces 238 · For R-680 · May 13, 2010YA1952Gasket - Cuno Oil FilterYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1952 · For R-680 · May 13, 2010YASTD-347Hose Rocker Box LubeYesteryear Aviation Inc · PMA PQ4039CE · Replaces STD-347 · For R-680 · May 13, 2010YA1185-BGasket - Front Oil Sump PaperYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1185-B · For R-680 · May 13, 2010YASTD-187Seal Generator Drive ShaftYesteryear Aviation Inc · PMA PQ4039CE · Replaces STD-187 · For R-680 · May 13, 2010YA1794-BGasket - Generator DriveYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1794-B · For R-680 · May 13, 2010YA1183-RGasket-rear Sump RubberYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1183-R · For R-680 · May 13, 2010YA1940Gasket - Thrust Bearing BreatherYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1940 · For R-680 · May 13, 2010YA690-DGasket - Shroud Tube Flange Paper TypeYesteryear Aviation Inc · PMA PQ4039CE · Replaces 690-D · For R-680 · May 13, 2010YA843-BGasket-Oil PumpYesteryear Aviation Inc · PMA PQ4039CE · Replaces 843-B · For R-680 · May 13, 2010YA1027-BGasket - Fuel Drive MountYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1027-B · For R-680 · May 13, 2010YA573-CGasket - Oil Strainer NutYesteryear Aviation Inc · PMA PQ4039CE · Replaces 573-C · For R-680 · May 13, 2010YASTD-388Hose Rocker Box LubeYesteryear Aviation Inc · PMA PQ4039CE · Replaces STD-388 · For R-680 · May 13, 2010YA1077-BGasket - Thrust Bearing CapYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1077-B · For R-680 · May 13, 2010YA1794Gasket - Fuel Drive CoverYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1794 · For R-680 · May 13, 2010YA1045-CGasket - Crankcase BreatherYesteryear Aviation Inc · PMA PQ4039CE · Replaces YA1045-C · For R-680 · May 13, 2010YA680-AAGasket-Bolt Crankpin Oil SealYesteryear Aviation Inc · PMA PQ4039CE · Replaces 680-AA · For R-680 · May 13, 2010YASTD-389Hose Rocker Box LubeYesteryear Aviation Inc · PMA PQ4039CE · Replaces STD-389 · For R-680 · May 13, 2010YA1169-BGasket - Accessory Case BreatherYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1169-B · For R-680 · May 13, 2010YA690-RGasket - Shroud Tube Flange Rubber TypeYesteryear Aviation Inc · PMA PQ4039CE · Replaces 690-R · For R-680 · May 13, 2010YA1185-RGasket - Front Oil Sump RubberYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1185-R · For R-680 · May 13, 2010YA8313Gasket - Vacuum Pump CoverYesteryear Aviation Inc · PMA PQ4039CE · Replaces 8313 · For R-680 · May 13, 2010YASTD-548Seal Vacuum Pump DriveYesteryear Aviation Inc · PMA PQ4039CE · Replaces STD-548 · For R-680 · May 13, 2010YA1883-BGasket - Distributor Shaft Packing RetainerYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1883-B · For R-680 · May 13, 2010YA159Gasket - Governor Mount PlateYesteryear Aviation Inc · PMA PQ4039CE · Replaces 159 · For R-680 · May 13, 2010YA404BGasket - Intake to CylinderYesteryear Aviation Inc · PMA PQ4039CE · Replaces 404B · For R-680 · May 13, 2010YA1503-BGasket - Air Box to CarburetorYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1503-B · For R-680 · May 13, 2010YA1183-BGasket - Rear Oil Sump PaperYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1183-B · For R-680 · May 13, 2010YA1699-CGasket - Vacuum Pump MountYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1699-C · For R-680 · May 13, 2010YA848-BGasket - Carburetor MountYesteryear Aviation Inc · PMA PQ4039CE · Replaces 848-B · For R-680 · May 13, 2010YA1027-CGasket - Generator MountYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1027-C · For R-680 · May 13, 2010YA849-CGasket-Oil Relief ValveYesteryear Aviation Inc · PMA PQ4039CE · Replaces 849-C · For R-680 · May 13, 2010YASTD-499Cylinder Base PackingYesteryear Aviation Inc · PMA PQ4039CE · Replaces STD-499 · For R-680 · May 13, 2010YASTD-346Rocker Oil Shaft SealYesteryear Aviation Inc · PMA PQ4039CE · Replaces STD-346 · For R-680 · May 13, 2010YA1843-RGasket - Rocker Cover RubberYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1843 · For R-680 · May 13, 2010YA1691-CGasket - Fuel Pump MountYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1691-C · For R-680 · May 13, 2010YA1111-CPacking- Push Rod TubeYesteryear Aviation Inc · PMA PQ4039CE · Replaces 1111-C · For R-680 · May 13, 2010
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