# PMA parts: Lycoming TIO-540-AB1BD

A list on [Lycoming TIO-540-AB1BD](https://openairdocs.org/engine/lycoming-tio-540-ab1bd.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 engine model on its data sheet, so check the FAA record before relying on it. Newest first.

Page 1 of 24 · 1,183 PMA parts

- [OC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178549155320250923184433.0001): Oil Cooler Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Sep 12, 2025
- [AE45BS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187750711420250908153020.0001): Brush Rack Assembly · Aerospace Turbine Rotables · PMA PQ3736CE · Replaces Prestolite Part Number ALU1045BS · Aug 27, 2025
- [AE943](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185624017520250908153027.0001): Rotor Shaft · Aerospace Turbine Rotables · PMA PQ3736CE · Replaces Prestolite Part Number ALU-228 · Aug 27, 2025
- [AE1003](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179565848920250908153019.0001): Drive End Housing · Aerospace Turbine Rotables · PMA PQ3736CE · Replaces Prestolite Part Number A2E1003K · Aug 27, 2025
- [AE45BS-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173583138520250908153031.0001): Brush Rack Assembly · Aerospace Turbine Rotables · PMA PQ3736CE · Replaces Prestolite Part Number ALU-1045BS · Aug 27, 2025
- [AE2241](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127316494620250908153022.0001): Fan Assembly · Aerospace Turbine Rotables · PMA PQ3736CE · Replaces Prestolite Part Number 90-2241 · Aug 27, 2025
- [AE1132](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103582853720250908153023.0001): Slip Ring End Housing · Aerospace Turbine Rotables · PMA PQ3736CE · Replaces Prestolite Part Numbers ALK-1132AS… · Aug 27, 2025
- [SL6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151538433320250923185921.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025
- [TXPL6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146504457020250923185923.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025
- [HSS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104096221220250923185925.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025
- [AA48111-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120682187320240813134136.0001): Oil Filter · Aero Accessories LLC · PMA PQ1206CE · Replaces Aero AccessoriesAA48111Champion… · Jul 12, 2024
- [201F-5007](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184501629120240701174401.0001): Fuel Pump · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Lear RomecRG17980P/MLycoming… · Jun 20, 2024
- [200F-5005](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136991488520240701174359.0001): Fuel Pump · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Lear RomecRG9080J8A/MLycoming… · Jun 20, 2024
- [AB-51678](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192819677720251216184507.0001): Oil Deflector · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-51678 · Dec 8, 2023
- [ES10-35936-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191691087420251216184428.0001): Screw · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-35936-7 · Dec 8, 2023
- [AB-382789](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131202563120251216184436.0001): Screw · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-382789 · Dec 8, 2023
- [AB-55501](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122580157220251216184441.0001): Washer · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-55501 · Dec 8, 2023
- [AB-14268](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116974477620251216184440.0001): Washer · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-14268 · Dec 8, 2023
- [AB-53397](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113466624320251216184442.0001): Washer, Flat · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-53397 · Dec 8, 2023
- [TA2927-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196557185220231109131559.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Oct 31, 2023
- [TA2927-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168120339420231109131600.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Oct 31, 2023
- [RG-72812](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185885231520240531133025.0001): Gasket · Real Gasket TN · PMA PQ1666CE · Replaces 06B21326LW-1330672812 · Aug 29, 2023
- [ES-4019LS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185701279720220916174121.0001): Alternator Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Lycoming 32C21420 · Aug 3, 2022
- [470912‐0001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103357331220220916164330.0001): Controller Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Textron Lycoming LW-10644 · Jun 17, 2022
- [PM2403](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197160420320220916164414.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 122-24HT,122-HT/ec,122-24LS,122-24PM,12… · May 16, 2022
- [ERZ‐8012](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185883705920220916164346.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Kelly… · May 16, 2022
- [ERB‐8012](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181134014020220916164342.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Kelly Aerospace MHB-4015, MMU-4001… · May 16, 2022
- [PM1203](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180763837820220916164409.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 122-l2HT,122-12LS,122-t2PM,122-NL,31A22… · May 16, 2022
- [ERZ‐8011](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179976557020220916164344.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Kelly Aerospace MZ-4205… · May 16, 2022
- [PM1201](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178083546420220916164407.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 149-12HT149-12LS,149-12PM,149-NL,31A221… · May 16, 2022
- [MHB-4018](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156326444820220916164354.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Lycoming LW-15577 · May 16, 2022
- [MHB-4016](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154657633320220916164352.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Lycoming LW-15572 · May 16, 2022
- [PM2401](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152894865720220916164412.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 149-24HT,149-24HT/ec,149-24L5,149-24PM… · May 16, 2022
- [ERB‐8011](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131425514420220916164339.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Kelly Aerospace MHB-4001, MHB-4002… · May 16, 2022
- [MZ‐4222](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114823705220220916164402.0001): Starter Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Lycoming LW-15571 · May 16, 2022
- [AEL72057 (and oversizes up to.030”)](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID675168288320220308191713.0001): Seat, Intake · Continental Aerospace Technologies Inc · PMA PQ1269CE · Replaces 72057 · Feb 4, 2022
- [AEL11956 (and oversizes up to.040”)](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID552474595120220308191708.0001): Guide, Intake · Continental Aerospace Technologies Inc · PMA PQ1269CE · Replaces LW11956 · Feb 4, 2022
- [AEL61681 (and oversizes up to.040”)](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID381240390820220308191711.0001): Guide, Intake Valve · Continental Aerospace Technologies Inc · PMA PQ1269CE · Replaces 61681 · Feb 4, 2022
- [AEL72058 (and oversizes up to.030”)](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID221259309520220308191713.0001): Seat, Exhaust · Continental Aerospace Technologies Inc · PMA PQ1269CE · Replaces 72058 · Feb 4, 2022
- [406610-31](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID738143104720220308142510.0001): Turbocharger Assy · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Lycoming LW-19330 · Dec 16, 2021
- [SL-STD-160](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID889354517620210823174227.0001): Gasket · Superior Air Parts Inc · PMA PQ0060SW · Replaces STD-160 · May 10, 2021
- [SL-STD-1045](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID666831168520210823174225.0001): Gasket · Superior Air Parts Inc · PMA PQ0060SW · Replaces STD-1045 · May 10, 2021
- [SL-STD-1065 P002](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID633501052720210823172411.0001): Dowel, Stepped · Superior Air Parts Inc · PMA PQ0060SW · Replaces STD-1065-P02 · May 10, 2021
- [SL-STD-1821](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID502815267620210823174229.0001): Hose · Superior Air Parts Inc · PMA PQ0060SW · Replaces STD-1821 · May 10, 2021
- [SL-STD-111](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID246865756120210823174133.0001): Gasket · Superior Air Parts Inc · PMA PQ0060SW · Replaces STD-111 · May 10, 2021
- [SL-STD-2180](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119210209320210823174230.0001): Hose · Superior Air Parts Inc · PMA PQ0060SW · Replaces STD-2180 · May 10, 2021
- [SL-STD-1410](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID956383456620210823173811.0001): Nut · Superior Air Parts Inc · PMA PQ0060SW · Replaces STD-1410 · May 5, 2021
- [SL-STD-1925](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID623876214320210823173811.0001): Screw · Superior Air Parts Inc · PMA PQ0060SW · Replaces STD-1925 · May 5, 2021
- [SL13884A M006](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID699195408420210729195110.0001): Bearing, Front Main · Superior Air Parts Inc · PMA PQ0060SW · Replaces LW-13884 M0618A19441 M0618A26093 M06 · Feb 25, 2021
- [SL13884A P015-M003](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID549231340620210729195116.0001): Bearing, Front Main · Superior Air Parts Inc · PMA PQ0060SW · Replaces LW-13884 P15-M0318A19441… · Feb 25, 2021

Next page: https://openairdocs.org/engine/lycoming-tio-540-ab1bd/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 ('E14EA')
  AND len(list_intersect(tcds_models, ['TIO-540-AB1BD'])) > 0
ORDER BY supplement_date DESC, drs_guid DESC
```

This list as a web page: https://openairdocs.org/engine/lycoming-tio-540-ab1bd/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.