# PMA parts: Ayres S2R-R1820

A list on [Ayres S2R-R1820](https://openairdocs.org/model/ayres-s2r-r1820.md).

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 model on its data sheet, so check the FAA record before relying on it. Newest first.

Page 1 of 4 · 190 PMA parts

- [CA84106-05-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147882275020260722173256.0001): Cover · ABI LLC · PMA PQ4204CE · Modification part · Jul 20, 2026
- [CA84106-02-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136915721920260722173255.0001): Tailwheel Assembly · ABI LLC · PMA PQ4204CE · Modification part · Jul 20, 2026
- [CA84106-05-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122830524720260722173256.0001): Spacer · ABI LLC · PMA PQ4204CE · Modification part · Jul 20, 2026
- [CA84106-03-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106335731620260722173255.0001): Tailwheel Frame Weld Assembly · ABI LLC · PMA PQ4204CE · Modification part · Jul 20, 2026
- [066-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183229885320260723131537.0001): Rivet · Game Aerospace, LLC · PMA PQ00052CB · Replaces Cleveland Wheels and Brakes P/N… · Jun 9, 2026
- [066-108](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151292370120260728151446.0001): Brake Lining · Game Aerospace, LLC · PMA PQ00052CB · Replaces Cleveland Wheels and Brakes P/N… · Jun 9, 2026
- [APS067-03700](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194902749120260313134747.0001): Axle Spacer · Airforms LLC · PMA PQ2644CE · Replaces 067-03700 · Mar 9, 2026
- [APS158-01300](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190178321720260313134750.0001): Hub Cap · Airforms LLC · PMA PQ2644CE · Replaces 158-01300 · Mar 9, 2026
- [APS214-00700](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189423105420260313134745.0001): Cup-Bearing · Airforms LLC · PMA PQ2644CE · Replaces 214-00700, 19268-20629 · Mar 9, 2026
- [APS161-06200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188461569820260313134742.0001): Inner Wheel Half · Airforms LLC · PMA PQ2644CE · Replaces 161-06200 · Mar 9, 2026
- [APS40-133](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169414398520260313134741.0001): 29X11.0-10 Wheel Assy · Airforms LLC · PMA PQ2644CE · Replaces 40-133 · Mar 9, 2026
- [APS162-05800](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149125643320260313134744.0001): Outer Wheel Half · Airforms LLC · PMA PQ2644CE · Replaces 162-05800 · Mar 9, 2026
- [APS155-04400](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145487911120260313134749.0001): Snap Ring · Airforms LLC · PMA PQ2644CE · Replaces 155-04400 · Mar 9, 2026
- [APS214-03000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127774418020260313134743.0001): Cup-Bearing · Airforms LLC · PMA PQ2644CE · Replaces 214-03000, 18337-20629 · Mar 9, 2026
- [APS067-03500](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120653795920260313134747.0001): Spacer · Airforms LLC · PMA PQ2644CE · Replaces 067-03500 · Mar 9, 2026
- [APS214-03100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119088576120260313134744.0001): Cone-Bearing · Airforms LLC · PMA PQ2644CE · Replaces 214-0310018200-20629 · Mar 9, 2026
- [APS154-13800](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118032037120260313134748.0001): Grease Seal · Airforms LLC · PMA PQ2644CE · Replaces 154-13800 · Mar 9, 2026
- [APS155-04500](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116929688720260313134750.0001): Snap Ring · Airforms LLC · PMA PQ2644CE · Replaces 155-04500 · Mar 9, 2026
- [APS214-00800](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113684844920260313134746.0001): Cone-Bearing · Airforms LLC · PMA PQ2644CE · Replaces 214-00800, 19150-20629 · Mar 9, 2026
- [MDL TD 031851](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173772320220250508133550.0001): VA-1A()AndAccessories · Electronics International Inc · PMA PQ0088NM · Modification part · Apr 10, 2025
- [10003A](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117556060920250303152541.0001): Air-Oil Cooler · Boyd Niagara LLC · PMA PQ0872NE · Replaces 8538233 · Oct 30, 2024
- [APS105-00200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199481671120221020170410.0001): Rivet · Aviation Products Systems Inc · PMA PQ3830CE · Replaces 105-00200 · Aug 10, 2022
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163725970820220706160226.0001): Whelen Aerospace Technologies · PMA PQ1372CE · Jun 21, 2022
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID292623867320210622142531.0001): AeroLEDs LLC · PMA PQ5259NM · Mar 11, 2021
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID312455283620210702175247.0001): Aspen Avionics · PMA PQ03868SW · Jan 20, 2021
- [9100-001-C](https://drs.faa.gov/browse/excelExternalWindow/DD343890DCD8BFDB86258569004013FB.0001): MaxDim Lamp Intensity Controller · Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019
- [9100-001-D](https://drs.faa.gov/browse/excelExternalWindow/C7B6725B325949E98625856900401478.0001): MaxDim Lamp Intensity Controller · Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019
- [9200-000-B](https://drs.faa.gov/browse/excelExternalWindow/BD58B0712CA0C6AA86258569004016AD.0001): MaxPulse Landing Light Controller · Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019
- [9100-001-G](https://drs.faa.gov/browse/excelExternalWindow/ADE62C91D97E8B788625856900401557.0001): MaxDim Lamp Intensity Controller · Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019
- [9100-001-E](https://drs.faa.gov/browse/excelExternalWindow/A37F050253EE808A86258569004014BA.0001): MaxDim Lamp Intensity Controller · Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019
- [9200-000-A](https://drs.faa.gov/browse/excelExternalWindow/8E10EF4D973C1D6D8625856900401662.0001): MaxPulse Landing Light Controller · Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019
- [9100-001-A](https://drs.faa.gov/browse/excelExternalWindow/62DC748A2B9B1D9386258569004012FD.0001): MaxDim Lamp Intensity Controller · Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019
- [9100-001-F](https://drs.faa.gov/browse/excelExternalWindow/3746AAB4CC0D6883862585690040151B.0001): MaxDim Lamp Intensity Controller · Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019
- [9100-001-B](https://drs.faa.gov/browse/excelExternalWindow/32446D71EB78157686258569004013B2.0001): MaxDim Lamp Intensity Controller · Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019
- [9100-001-H](https://drs.faa.gov/browse/excelExternalWindow/1AEB415100FB45D8862585690040159F.0001): MaxDim Lamp Intensity Controller · Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019
- [01-0771833-20](https://drs.faa.gov/browse/excelExternalWindow/FFF505DF238D9E3E86258557004EB967.0001): LED Landing Light · Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019
- [01-0771833-25](https://drs.faa.gov/browse/excelExternalWindow/D17366A21258BFC186258557004EB9A2.0001): LED Landing Light · Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019
- [01-0771833-10](https://drs.faa.gov/browse/excelExternalWindow/D0F0E113B870DF1C86258557004EB8E0.0001): LED Landing Light · Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019
- [01-0771833-15](https://drs.faa.gov/browse/excelExternalWindow/CB6A5B42DF6A574686258557004EB925.0001): LED Landing Light · Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019
- [01-0790750-10](https://drs.faa.gov/browse/excelExternalWindow/8FBCEA35A3837D6386258557004EB9D7.0001): LED Landing Light · Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019
- [01-0790750-20](https://drs.faa.gov/browse/excelExternalWindow/5919E033D600DA3386258557004EBA0C.0001): LED Landing Light · Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019
- [TH 1000](https://drs.faa.gov/browse/excelExternalWindow/F43CF87E9199D93F86258295006CFC77.0001): Thrush GEAC Conversion Installation · Cascade Aircraft Conversions LLC · PMA PQ2352NM · Modification part · Mar 28, 2018
- [87-05208-001](https://drs.faa.gov/browse/excelExternalWindow/C4B8A8A2B2422B728625822E007853B6.0001): Assembly, Light, PAR 46 Landing · Astronics Luminescent Systems Inc · PMA PQ0786NE · Replaces 01-0790750-20 · Jan 23, 2018
- [10003A](https://drs.faa.gov/browse/excelExternalWindow/6AFDBFF897DA1203862581B5006B5846.0001): Air-Oil Cooler · Aavid Niagara LLC · PMA PQ0872EA · Replaces 8538233 · Oct 1, 2017
- [10003A](https://drs.faa.gov/browse/excelExternalWindow/5B27ED6819A40862862581B5006B5E1B.0001): Air-Oil Cooler · Aavid Niagara LLC · PMA PQ0872EA · Replaces 8538233 · Oct 1, 2017
- [W-10692-3](https://drs.faa.gov/browse/excelExternalWindow/E02188412CA16ABD862581B80057E955.0001): Center Windshield · Hershey Flying Service, Inc. · PMA PQ3431CE · Modification part · Sep 24, 2017
- [87-05207-002](https://drs.faa.gov/browse/excelExternalWindow/4BE4BA39295AB01E862581760058C64D.0001): Assembly, Light, PAR 36 Taxi · Astronics Luminescent Systems Inc · PMA PQ0786NE · Replaces 01-0771833-25 · Aug 1, 2017
- [87-05207-001](https://drs.faa.gov/browse/excelExternalWindow/4ACD6BDF5990D9C7862581760058C571.0001): Assembly, Light, PAR 36 Landing · Astronics Luminescent Systems Inc · PMA PQ0786NE · Replaces 01-0771833-20 · Aug 1, 2017
- [THP 1000-01](https://drs.faa.gov/browse/excelExternalWindow/F4677A73C497FDD88625808F005D1676.0001): Installation, Conversion PT-6A-41/42 · Cascade Aircraft Conversions LLC · PMA PQ2352NM · Modification part · Nov 9, 2016
- [01-0771833-20](https://drs.faa.gov/browse/excelExternalWindow/C4A392C20DA3333A86257FCC006EBC03.0001): LED Landing Light · Whelen Engineering Co Inc · PMA PQ0610NE · Modification part · Apr 20, 2016

Next page: https://openairdocs.org/model/ayres-s2r-r1820/pma.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 IN ('A4SW')
  AND len(list_intersect(tcds_models, ['S2R-R1820'])) > 0
ORDER BY supplement_date DESC, drs_guid DESC
```

This list as a web page: https://openairdocs.org/model/ayres-s2r-r1820/pma

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
