# PMA parts: Lycoming ALF502R-3A

A list on [Lycoming ALF502R-3A](https://openairdocs.org/engine/lycoming-alf502r-3a.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 3 · 103 PMA parts

- [2C-141-305-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111586114820240815113948.0001): Gasket, Mounting Pad Probe · Power Turbine Components LLC · PMA PQ2078NE · Replaces 2C-141-305-02 · Aug 1, 2024
- [152437-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142983584620240716160350.0001): Manifold · Collins Engine Nozzles Inc. · PMA PQ3405CE · Replaces 2-163-620-39 · Jun 20, 2024
- [152437-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134815188520240716160351.0001): Manifold · Collins Engine Nozzles Inc. · PMA PQ3405CE · Replaces 2-163-620-41 · Jun 20, 2024
- [152438-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107057953620240716160351.0001): Manifold · Collins Engine Nozzles Inc. · PMA PQ3405CE · Replaces 2-163-620-42 · Jun 20, 2024
- [TECS26570-01](https://drs.faa.gov/browse/excelExternalWindow/9B4AD467751E542E8625845F0062DAC7.0001): Drains Tank Ejector Pump · Triumph Engine Control Systems, LLC · PMA PQ0108NE · Replaces 2-303-087-05 · Sep 4, 2018
- [QT2-160-411-01](https://drs.faa.gov/browse/excelExternalWindow/5D0F224B2FB188E886257B65005EE5F1.0001): Face Seal · Qualiseal Technology · PMA PQ2728CE · Replaces 2-160-411-01 · Apr 30, 2013
- [2-131-159-01KT](https://drs.faa.gov/browse/excelExternalWindow/E04036448C6AB04C86257A6B0062143B.0001): Washer-Flat Sealing · Turbine Kinetics Inc, Subsidiary of HEICO Corp · PMA PQ0816NE · Replaces 2-131-159-01 · Aug 26, 2012
- [ACB241F107](https://drs.faa.gov/browse/excelExternalWindow/91AC2552C7D0D29D86257A610055E824.0001): Lube Filter Element · Pall Aeropower Corporation · PMA PQ1063CE · Replaces 2-303-431-01 · May 15, 2012
- [152805](https://drs.faa.gov/browse/excelExternalWindow/4E80E53DB4BFE5858625783A004E5903.0001): Nozzle Assembly · Delavan Inc. · PMA PQ3405CE · Replaces 2-310-213-01 · Feb 14, 2011
- [108200-01A5](https://drs.faa.gov/browse/excelExternalWindow/A4B96101AE0F9EA885257042005A1034.0001): MFP-45 Main Fuel Pump · Goodrich Pump & Engine Control Systems Inc · Replaces 774959-4 · Jan 31, 2005
- [69540](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165709366820250225152752.0001): Nozzle Assembly · Delavan Inc. · PMA PQ3405CE · Replaces Honeywell2-163-620-37 · Jul 8, 2004
- [69550](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122558324520250225152752.0001): Nozzle Assembly · Delavan Inc. · PMA PQ3405CE · Replaces Honeywell2-163-620-38 · Jul 8, 2004
- [108200-01A4](https://drs.faa.gov/browse/excelExternalWindow/9FF1F3432DB38AB3862574F8006ABF65.0001): Main Fuel Pump · Goodrich Pump & Engine Control Systems Inc · PMA PQ0108NE · Replaces 774959-3 · Sep 10, 2002
- [108200-01A3](https://drs.faa.gov/browse/excelExternalWindow/8D303651058ACE0A862574F8006AB52D.0001): Main Fuel Pump · Goodrich Pump & Engine Control Systems Inc · PMA PQ0108NE · Replaces 774959-2 · Sep 10, 2002
- [108200-01A3](https://drs.faa.gov/browse/excelExternalWindow/74AE4D4671AFAD6C862574F8006AB391.0001): Fuel Pump · Goodrich Pump & Engine Control Systems Inc · PMA PQ0108NE · Replaces 774959-2 · Sep 10, 2002
- [108200-01A4](https://drs.faa.gov/browse/excelExternalWindow/5FCED1884C3C9BD28525703E0065E1D7.0001): MFP-45 Main Fuel Pump · Chandler Evans Inc, Control Sys Div · Replaces 774959-3 · Nov 15, 2000
- [7588609-AM](https://drs.faa.gov/browse/excelExternalWindow/8CFAF77267622E058525704A00577CB2.0001): Element, Non Cleanable · PTI Technologies Inc · Replaces Avco Lycoming 2-303-468-02 · Sep 7, 2000
- [7588609](https://drs.faa.gov/browse/excelExternalWindow/6578E93B7128A5A68525704A00577CB3.0001): Element, Non Cleanable · PTI Technologies Inc · Replaces Allied Signal (formerly Textron… · Sep 7, 2000
- [7588624-AM](https://drs.faa.gov/browse/excelExternalWindow/42F6269107118A328525704A00577CB4.0001): Element, Non Cleanable · PTI Technologies Inc · Replaces Avco Lycoming 2-303-431-02 · Sep 7, 2000
- [7588624](https://drs.faa.gov/browse/excelExternalWindow/1164991BB2723A2E8525704A00577CB5.0001): Element, Non Cleanable · PTI Technologies Inc · Replaces Allied Signal (formerly Textron… · Sep 7, 2000
- [27331423-01](https://drs.faa.gov/browse/excelExternalWindow/7C83D0A6B53D42F785257042005E3103.0001): Controller Overspeed · Hamilton Sundstrand Power System · Replaces Replacement Parts · Jul 25, 1999
- [305050](https://drs.faa.gov/browse/excelExternalWindow/CA361703F5C673D78525703E00672D5A.0001): Ignition Exciter · Champion Aerospace LLC · Replaces 2-303-026-02 · May 12, 1996
- [53282](https://drs.faa.gov/browse/excelExternalWindow/822D9F88E381EFE38525703E0068FAB2.0001): Lead Ignition Jumper Assembly "A" · Champion Aerospace LLC · Replaces 2-303-025-02 · May 12, 1996
- [53281](https://drs.faa.gov/browse/excelExternalWindow/4B3703A77655A3958525703E0068FAB1.0001): Igniter Lead Assembly · Champion Aerospace LLC · Replaces 2-303-743-02 · May 12, 1996
- [53280](https://drs.faa.gov/browse/excelExternalWindow/21560F32B5FD83168525703E0068FAB0.0001): Igniter Lead Assembly · Champion Aerospace LLC · Replaces 2-303-742-02 · May 12, 1996
- [53283](https://drs.faa.gov/browse/excelExternalWindow/123F65C5C69AAA3A8525703E0068FAB3.0001): Lead Ignition Jumper Assembly "B" · Champion Aerospace LLC · Replaces 2-303-079-02 · May 12, 1996
- [AC-B241F-107](https://drs.faa.gov/browse/excelExternalWindow/14F3C3B50093C7CA8525703B005474AE.0001): Lube Filter element · Aircraft Porous Media Inc, Div of Pall Aeropower Corp · Replaces Textron Lycoming 2-303-431-01 · Aug 24, 1995
- [45904](https://drs.faa.gov/browse/excelExternalWindow/AAE17D4D2F6FF80C8525703E0068F3EE.0001): Valve, Pressuring · Delavan Inc. · PMA PQ3405CE · Replaces Lycoming 2-303-795-01 · Jan 26, 1995
- [59117](https://drs.faa.gov/browse/excelExternalWindow/646F8D210D6062B48525703E0068F495.0001): Nozzle Assembly · Delavan Inc. · PMA PQ3405CE · Replaces Lycoming 2-310-098-01 · Jan 26, 1995
- [48207](https://drs.faa.gov/browse/excelExternalWindow/52338C2D05CECCB78525703E0068F3F9.0001): Nozzle Assembly · Delavan Inc. · PMA PQ3405CE · Replaces Lycoming 2-310-011-01 · Jan 26, 1995
- [KTW2-121-042-19](https://drs.faa.gov/browse/excelExternalWindow/CD92EF35B7AF426C852570460059932A.0001): Vane, Second Turbine Nozzle · KTW Incorporated · Replaces Textron Lycoming 2-121-042-19 · Jan 17, 1995
- [KTW2-121-042-15](https://drs.faa.gov/browse/excelExternalWindow/B207A61380168F6A8525704600599329.0001): Vane, Second Turbine Nozzle · KTW Incorporated · Replaces Textron Lycoming 2-121-042-15 · Jan 17, 1995
- [31-75103-4015-5NAD Rev. B Dated 8/24/92](https://drs.faa.gov/browse/excelExternalWindow/DA8E02AEA5DFE459862574E5006BE962.0001): Lube and Scavenge Pump Assembly · Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Textron Lycoming P/N 2-303-734-01 Rev… · Jun 26, 1994
- [31-75103-4016-5NAD Rev. A](https://drs.faa.gov/browse/excelExternalWindow/170AB35924642589862574E5006BE999.0001): Lube and Scavenge Pump Assembly · Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Textron Lycoming P/N 2-193-790-01 Rev… · Jun 26, 1994
- [1D2316](https://drs.faa.gov/browse/excelExternalWindow/7576808FC1917CE48525704D0059666D.0001): Tedeco Debris Monitor · Vickers Inc, Systems Monitoring Div · Replaces Textron (Avco) Lycoming Housing… · Mar 31, 1993
- [53283](https://drs.faa.gov/browse/excelExternalWindow/F6ED8FFF155ED1328525703E0068F46E.0001): Lead Ignition Jumper Assembly "B" · Champion Spark Plug Co · Replaces Textron Lycoming 2-303-079-02 · Aug 16, 1992
- [53280](https://drs.faa.gov/browse/excelExternalWindow/E1647F06262AA37D8525703E0068F468.0001): Igniter Lead Assembly · Champion Spark Plug Co · Replaces Textron Lycoming 2-303-742-02 · Aug 16, 1992
- [53281](https://drs.faa.gov/browse/excelExternalWindow/DB96420557C0CFE68525703E0068F469.0001): Igniter Lead Assembly · Champion Aerospace LLC · Replaces Textron Lycoming 2-303-743-02 · Aug 16, 1992
- [305050](https://drs.faa.gov/browse/excelExternalWindow/886CA6AA403C52B68525703E006727EA.0001): Ignition Exciter · Champion Spark Plug Co · Replaces Textron Lycoming 2-303-026-02 · Aug 16, 1992
- [53282](https://drs.faa.gov/browse/excelExternalWindow/6014C3FFD33C2E568525703E0068F46B.0001): Lead Ignition Jumper Assembly "A" · Champion Spark Plug Co · Replaces Textron Lycoming 2-303-025-02 · Aug 16, 1992
- [53283](https://drs.faa.gov/browse/excelExternalWindow/59AF1B9ED6F8F4808525703E0068F46D.0001): Lead Ignition Jumper Assembly "B" · Champion Aerospace LLC · Replaces Textron Lycoming 2-303-079-02 · Aug 16, 1992
- [53281](https://drs.faa.gov/browse/excelExternalWindow/4A2BD489F70337CD8525703E0068F46A.0001): Igniter Lead Assembly · Champion Spark Plug Co · Replaces Textron Lycoming 2-303-743-02 · Aug 16, 1992
- [53282](https://drs.faa.gov/browse/excelExternalWindow/44EA8A10ACDEC0588525703E0068F46C.0001): Lead Ignition Jumper Assenbly "A" · Champion Aerospace LLC · Replaces Textron Lycoming 2-303-025-02 · Aug 16, 1992
- [53280](https://drs.faa.gov/browse/excelExternalWindow/2E797804F3FB88A48525703E0068F467.0001): Igniter Lead Assembly · Champion Aerospace LLC · Replaces Textron Lycoming 2-303-742-02 · Aug 16, 1992
- [305050](https://drs.faa.gov/browse/excelExternalWindow/0AAA0171833634618525703E006727E9.0001): Ignition Exciter · Champion Aerospace LLC · Replaces Textron Lycoming 2-303-026-02 · Aug 16, 1992
- [CM-2-141-061-01](https://drs.faa.gov/browse/excelExternalWindow/FA865A29B5A8CDF78525704200569779.0001): Seal Element · Dynatech Aerospace Inc · Replaces Textron Lycoming 2-141-061-01 · Jul 22, 1992
- [CM-2-121-089](https://drs.faa.gov/browse/excelExternalWindow/F5FA3CF42BAED0C18525704200569775.0001): Shim · Dynatech Aerospace Inc · Replaces Textron Lycoming 2-121-089 · Jul 22, 1992
- [CM-2-161-109](https://drs.faa.gov/browse/excelExternalWindow/EFA96620AE314BBE8525704200569787.0001): Bracket · Dynatech Aerospace Inc · Replaces Textron Lycoming 2-161-109 · Jul 22, 1992
- [CM-2-141-271-02](https://drs.faa.gov/browse/excelExternalWindow/EC365CB729E3193C852570420056977E.0001): Tube · Dynatech Aerospace Inc · Replaces Textron Lycoming 2-141-271-02 · Jul 22, 1992
- [CM-2-141-088-04](https://drs.faa.gov/browse/excelExternalWindow/E714C0C4313CA922852570420056977C.0001): Ring, Bearing · Dynatech Aerospace Inc · Replaces Textron Lycoming 2-141-088-04 · Jul 22, 1992

Next page: https://openairdocs.org/engine/lycoming-alf502r-3a/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 ('E6NE')
  AND len(list_intersect(tcds_models, ['ALF502R-3A'])) > 0
ORDER BY supplement_date DESC, drs_guid DESC
```

This list as a web page: https://openairdocs.org/engine/lycoming-alf502r-3a/pma

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