# PMA parts: Continental O-470-T

A list on [Continental O-470-T](https://openairdocs.org/engine/continental-o-470-t.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 20 · 989 PMA parts

- [OC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130007141720250923184432.0001): Oil Cooler Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Sep 12, 2025
- [HSS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138215977120250923185924.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025
- [TXPL6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130997274520250923185923.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025
- [SL6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125599638020250923185921.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025
- [TA2927-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143910433620231109131600.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Oct 31, 2023
- [TA2927-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107190435020231109131559.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Oct 31, 2023
- [ES1553](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147287171120230330124416.0001): Screw, Harness Cap · Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces M1553 · Oct 27, 2022
- [ES646376-AC](https://drs.faa.gov/browse/excelExternalWindow/D5E4835101AAD035862585DE0050951E.0001): Field Coil · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces ES646376 · Sep 1, 2020
- [EBB-142A-AC](https://drs.faa.gov/browse/excelExternalWindow/761439A5363F7DE1862585DE00509426.0001): Bendix Drive · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces EBB-142A, as used in starter motors… · Sep 1, 2020
- [ES646351-AC](https://drs.faa.gov/browse/excelExternalWindow/4C730DBF9CEBDC74862585DE005094A1.0001): Field Coil · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces ES646351 · Sep 1, 2020
- [ML-18AAC](https://drs.faa.gov/browse/excelExternalWindow/EEB376FA2DA09FC6862585BB00361329.0001): Bushing- Drive End Bearing · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces ML-18A as used in Kelly Aerospace/… · Aug 3, 2020
- [MDC-0034AC](https://drs.faa.gov/browse/excelExternalWindow/EC083E96B13EA9F9862585BB0036137C.0001): C.E. Bushing · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces MDC-0034 as used in Kelly Aerospace/… · Aug 3, 2020
- [MDL-1064EAC](https://drs.faa.gov/browse/excelExternalWindow/D910C2D8D8F65064862585BB0036162D.0001): Brush Plate Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces MDL-1064E As used in Kelly Aerospace /… · Aug 3, 2020
- [MCL-1005PS-1AC](https://drs.faa.gov/browse/excelExternalWindow/D215BF15E931CC71862585BB003614DA.0001): Field Coil · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces MCL-1005PS-1 As used in Kelly… · Aug 3, 2020
- [MFX-1064SAC](https://drs.faa.gov/browse/excelExternalWindow/BC5BA1711014BB1D862585BB0036168B.0001): Brush Plate Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces MFX-1064S as used in Kelly Aerospace /… · Aug 3, 2020
- [ES646351AC](https://drs.faa.gov/browse/excelExternalWindow/B8A6D478822B6BD6862585BB00361473.0001): Field Coil · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Hartzell Engine Technologies ES646351 · Aug 3, 2020
- [90-726AC](https://drs.faa.gov/browse/excelExternalWindow/969CE475239C0F75862585BB003617AF.0001): Kit - Thru Stud Package · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 90-726 as used in Kelly Aerospace /… · Aug 3, 2020
- [MDL-1005FSAC](https://drs.faa.gov/browse/excelExternalWindow/7944A0F38F80C315862585BB00361538.0001): Field Coil · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces MDL-1005FS-1 As used in Kelly… · Aug 3, 2020
- [MHD-2012SAC](https://drs.faa.gov/browse/excelExternalWindow/760E16157001755F862585BB003616B8.0001): Kit Brush Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces MHD-2012S as used in Kelly Aerospace /… · Aug 3, 2020
- [MDL-1064ESAC](https://drs.faa.gov/browse/excelExternalWindow/734C818283B3CC56862585BB00361659.0001): Brush Plate Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces MDL-1064-ES As used in Kelly Aerospace… · Aug 3, 2020
- [ES646376AC](https://drs.faa.gov/browse/excelExternalWindow/3030F64FDA8C3579862585BB003614A7.0001): Field Coil · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Hartzell Engine Technologies ES646376 · Aug 3, 2020
- [MDL-2012ESAC](https://drs.faa.gov/browse/excelExternalWindow/2C0D2C1A07809D75862585BB0036177A.0001): Kit Brush Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces MDL-2012ES as used in Kelly Aerospace… · Aug 3, 2020
- [SA630826 M010](https://drs.faa.gov/browse/excelExternalWindow/C51B8E4D208D3CEC8625859F00384444.0001): Bearing · Superior Air Parts Inc · PMA PQ0060SW · Replaces 630826M010 · Jul 5, 2020
- [SA630826 M005](https://drs.faa.gov/browse/excelExternalWindow/5DE5DB8AA9A175698625859F003843FF.0001): Bearing · Superior Air Parts Inc · PMA PQ0060SW · Replaces 630826M005 · Jul 5, 2020
- [SA630591 P010](https://drs.faa.gov/browse/excelExternalWindow/B3AB5233D532917E8625859F003C4EEA.0001): Insert, Intake Valve Seat · Superior Air Parts Inc · PMA PQ0060SW · Replaces 630591P010 · Jun 30, 2020
- [SA630591 P030](https://drs.faa.gov/browse/excelExternalWindow/B232242A4E46FC1B8625859F003C4FBC.0001): Insert, Intake Valve Seat · Superior Air Parts Inc · PMA PQ0060SW · Replaces 630591P030 · Jun 30, 2020
- [SA630591 P020](https://drs.faa.gov/browse/excelExternalWindow/9C7CC9E19505E6908625859F003C4F71.0001): Insert, Intake Valve Seat · Superior Air Parts Inc · PMA PQ0060SW · Replaces 630591P020 · Jun 30, 2020
- [SA530386 M020](https://drs.faa.gov/browse/excelExternalWindow/824D81D6264732A98625859F003C60CE.0001): Bearing, Crankshaft Main · Superior Air Parts Inc · PMA PQ0060SW · Replaces 530386M020 · Jun 30, 2020
- [SA530386 M010](https://drs.faa.gov/browse/excelExternalWindow/671361E97DE4C3468625859F003C6089.0001): Bearing, Crankshaft Main · Superior Air Parts Inc · PMA PQ0060SW · Replaces 530386M010 · Jun 30, 2020
- [SA630591 P005](https://drs.faa.gov/browse/excelExternalWindow/51E1D622D2146E818625859F003C4EB3.0001): Insert, Intake Valve Seat · Superior Air Parts Inc · PMA PQ0060SW · Replaces 630591P005 · Jun 30, 2020
- [SA530386 M002](https://drs.faa.gov/browse/excelExternalWindow/1CF6258504E0246F8625859F003C604C.0001): Bearing, Crankshaft Main · Superior Air Parts Inc · PMA PQ0060SW · Replaces 530386M002 · Jun 30, 2020
- [SA539800 M015](https://drs.faa.gov/browse/excelExternalWindow/1B2339CD887CCCA28625859F003C4C88.0001): Spring, Clutch · Superior Air Parts Inc · PMA PQ0060SW · Replaces 539800M015 · Jun 30, 2020
- [SA630591 P015](https://drs.faa.gov/browse/excelExternalWindow/0289BBFB901AC2F28625859F003C4F2D.0001): Insert, Intake Valve Seat · Superior Air Parts Inc · PMA PQ0060SW · Replaces 630591P015 · Jun 30, 2020
- [X13041AC](https://drs.faa.gov/browse/excelExternalWindow/8E8BBC2A85F829A2862585A400502660.0001): Bearing - Ball · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces X13041 as used in Continental engines · Jun 24, 2020
- [646328AC](https://drs.faa.gov/browse/excelExternalWindow/59E2573DF810C41E862585A40050238E.0001): Oil Seal · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 646328 as used in Continental starter… · Jun 22, 2020
- [XA-1024AC](https://drs.faa.gov/browse/excelExternalWindow/1DFBB6653AC6CE44862585A40050245D.0001): Oil Seal · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces XA-1024 as used in Kelly Aerospace… · Jun 22, 2020
- [537721AC](https://drs.faa.gov/browse/excelExternalWindow/54EBBB8196AD17FF86258599003FAB6F.0001): Bearing - Needle · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 537721 · May 28, 2020
- [PL13484](https://drs.faa.gov/browse/excelExternalWindow/E91DC0C4245F3470862585960035E0EF.0001): Starter Motor 24 Volt · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 655566, 646275, 646275-1, ES646275… · Apr 9, 2020
- [PL13459](https://drs.faa.gov/browse/excelExternalWindow/CD784F87508E4603862585960035E0AF.0001): Starter Motor 12 Volt · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 655565, 646238, 646238-2, ES646238… · Apr 9, 2020
- [P/N AN-823-5D](https://drs.faa.gov/browse/excelExternalWindow/84282532C2AC11CA86258567003E47E4.0001): Installation of Oil Fitting · Airwolf Filter Corp. · PMA PQ3870SW · Modification part · Oct 8, 2019
- [50772-1](https://drs.faa.gov/browse/excelExternalWindow/68F04C7472B66C3F86258565004E8E5B.0001): Kit, Starter Adapter Sandcast Engines · Hartzell Engine Technologies LLC · PMA PQ1383CE · Modification part · Sep 10, 2019
- [SIM6C](https://drs.faa.gov/browse/excelExternalWindow/2B9098DAD9E5E0138625847400614D88.0001): 6 Cylinder Continental Ignition · IStart Partners Ltd · PMA PQ03861SW · Modification part · Feb 6, 2019
- [AAE632330](https://drs.faa.gov/browse/excelExternalWindow/4592CC3B82BEC5E486258557003C269E.0001): Bushing - Accessory Drive · Alaskan Aircraft Engines Inc · PMA PQ4126CE · Replaces 632330 · Apr 25, 2017
- [ES3823](https://drs.faa.gov/browse/excelExternalWindow/89151155E6B15D9A86258102007A69FD.0001): Dist. Block & Gear Assy. · Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces Champion Aerospace/Unison/ Slick K3823 · Feb 27, 2017
- [ES3828](https://drs.faa.gov/browse/excelExternalWindow/4E33F26E2C36E1EE86258102007A6ABD.0001): Rotor Gear · Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces Champion Aerospace/Unison/ Slick M3828 · Feb 27, 2017
- [SA402129 P007](https://drs.faa.gov/browse/excelExternalWindow/F56E673D850969F1862580CE00748F9F.0001): Stud, 1/4-20 x 1/4-28 · Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 402129P007 · Feb 6, 2017
- [SA402127 P003](https://drs.faa.gov/browse/excelExternalWindow/E90EDCD41F20326F862580CE00748F92.0001): Stud, 3/8-16 x 3/8-24 · Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 402127P003 · Feb 6, 2017
- [SA401963 P007](https://drs.faa.gov/browse/excelExternalWindow/E636F01AC6601F18862580CE00748F4B.0001): Stud, 1/4-20 x 1/4-28 · Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 401963P007 · Feb 6, 2017
- [SA402129](https://drs.faa.gov/browse/excelExternalWindow/DC4837ED11CA0E0A862580CE00748F9C.0001): Stud, 1/4-20 x 1/4-28 · Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 402129 · Feb 6, 2017
- [SA652887 -8.88](https://drs.faa.gov/browse/excelExternalWindow/C3D1266F8EB761C3862580CE00748FDC.0001): Bolt, Crankcase, Thru · Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 652887-8.88, P/N 630943-8.88, P/N… · Feb 6, 2017

Next page: https://openairdocs.org/engine/continental-o-470-t/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 ('E-273')
  AND len(list_intersect(tcds_models, ['O-470-T'])) > 0
ORDER BY supplement_date DESC, drs_guid DESC
```

This list as a web page: https://openairdocs.org/engine/continental-o-470-t/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.