# PMA parts: CFM International LEAP-1B28B series

A list on [CFM International LEAP-1B28B series](https://openairdocs.org/engine/cfm-international-leap-1b28b-series.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 2 · 79 PMA parts

- [115E7192G6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123339252020251230230618.0001): Electronic, Engine Control · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2474M64P07 · Dec 29, 2025
- [9-217-89](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188013136520230816131527.0001): Transmitter, Fuel Flow · Eldec Corporation · PMA PQ0079NM · Replaces 2492M62P02 · Jul 26, 2023
- [117088WD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121051510320260922172505.0001): Bearing, Ball,Annular · Wencor LLC (formerly Dixie Aerospace LLC) · PMA PQ1630CE · Replaces 117088 · Sep 20, 2022
- [2085M48P01JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164522741920220916112145.0001): Seal Assembly · Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 2085M48P01 · Jun 1, 2022
- [2085M48P07JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156248956820220916112146.0001): Seal Assembly · Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 2085M48P07 · Jun 1, 2022
- [ER9627G01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160171705720220615161902.0001): Surface Cooler, Lube Left Hand · Unison Industries LLC - Dayton · PMA PQ3943CE · Replaces 364-093-909-0 · May 12, 2022
- [ER9621G01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106253717820220615161900.0001): Surface Cooler, IDG Right Hand · Unison Industries LLC - Dayton · PMA PQ3943CE · Replaces 364-094-006-0 · May 12, 2022
- [ER9625G01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105721329920220615161901.0001): Surface Cooler, Lube Right Hand · Unison Industries LLC - Dayton · PMA PQ3943CE · Replaces 364-093-809-0 · May 12, 2022
- [ER9623G01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105207264020220615161901.0001): Surface Cooler, IDG Left Hand · Unison Industries LLC - Dayton · PMA PQ3943CE · Replaces 364-094-106-0 · May 12, 2022
- [PT9902-261-40100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID739082468320220303144643.0001): Sensor, Oil Pressure, Temperature · Ametek Aerospace and Defense, A Division of AMETEK Inc. · PMA PQ0226NE · Replaces 362-074-312-0 · Mar 1, 2022
- [J626P04QQ](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID576404197420210921145842.0001): Nut, Self-Locking · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces J626P04 · Aug 17, 2021
- [8910-344](https://drs.faa.gov/browse/excelExternalWindow/76FD3E8BF19ADAD1862585990042F128.0001): Valve, Transient Bleed · Woodward Inc · PMA PQ2020CE · Replaces CFM International S.A. P/N 2496M38P07 · Jun 9, 2020
- [2628M87P15](https://drs.faa.gov/browse/excelExternalWindow/3FEED477B39DE98486258596003D28B4.0001): EEC PHM SOFTWARE · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M87P15 S/W Version PL1B0673 · Apr 2, 2020
- [PT9902-261-40077](https://drs.faa.gov/browse/excelExternalWindow/F0F6681CBADFF8F786258590004116C0.0001): Sensor, Oil Pressure, Temperature · Ametek Aerospace and Defense, A Division of AMETEK Inc. · PMA PQ0226NE · Replaces 362-074-311-0 · Dec 17, 2019
- [PD9902-72.5-40072](https://drs.faa.gov/browse/excelExternalWindow/5A41D1E88676DB84862585900041175D.0001): Sensor, Oil Filter Differential Pressure · Ametek Aerospace and Defense, A Division of AMETEK Inc. · PMA PQ0226NE · Replaces 362-074-510-0 · Dec 17, 2019
- [2628M87P12](https://drs.faa.gov/browse/excelExternalWindow/D3F9880384152E588625847400613DDD.0001): EEC PHM Software · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M87P12 S/W Version PL1B0652 · Feb 5, 2019
- [2628M86P11](https://drs.faa.gov/browse/excelExternalWindow/BD9279FECDA13A538625845F0062D641.0001): EEC AS Software L1B0650 · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M86P11 S/W Version L1B0650 · Sep 18, 2018
- [2628M87P11](https://drs.faa.gov/browse/excelExternalWindow/38339A46B2DEF8DE8625845F0062D62E.0001): EEC PHM Software · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M87P11 S/W Version PL1B0650 · Sep 18, 2018
- [9048156WE](https://drs.faa.gov/browse/excelExternalWindow/7FF7B8CC4AAC15DC86258345005A54F3.0001): Seal · Wencor LLC · PMA PQ1370NM · Replaces 9048156 · Jul 30, 2018
- [6120066E04](https://drs.faa.gov/browse/excelExternalWindow/2B91B8439B8CB9C3862582DD0071D86A.0001): Nozzle, Fuel · Advanced Atomization Technologies, LLC · PMA PQ0595NE · Replaces 2085M31G04 · Jun 5, 2018
- [2628M86P10](https://drs.faa.gov/browse/excelExternalWindow/BADBD81DA0F2F352862582C200672633.0001): EEC AS Software L1B0610 · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M86P10 S/W Version L1B0610 · May 29, 2018
- [2628M87P10](https://drs.faa.gov/browse/excelExternalWindow/47870E6EE6A78432862582C200672631.0001): EEC PHM Software · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M87P10 S/W Version PL1B0610 · May 29, 2018
- [8910-309](https://drs.faa.gov/browse/excelExternalWindow/9FEA7350997D7973862582DA006FD850.0001): Valve, Low Pressure Turbine Active clearance control · Woodward Inc · PMA PQ2020CE · Replaces 2762M01P01 · Mar 12, 2018
- [8062-1180](https://drs.faa.gov/browse/excelExternalWindow/31C7291D89E88939862582DA006FD84D.0001): Control Split Unit · Woodward Inc · PMA PQ2020CE · Replaces 2762M00P01 · Mar 12, 2018
- [504690-1](https://drs.faa.gov/browse/excelExternalWindow/CCF1D2CC7C72965F862581B5006D4C2B.0001): Insert, Threaded · Unison Industries LLC · PMA PQ0620NE · Replaces 2121M91P01 · Oct 1, 2017
- [504910-1](https://drs.faa.gov/browse/excelExternalWindow/76328178F0C6E83C862581B5006D4A61.0001): Rotor, Alternator · Unison Industries LLC · PMA PQ0620NE · Replaces 2122M27P01 · Oct 1, 2017
- [504909-1](https://drs.faa.gov/browse/excelExternalWindow/6F3CF19A33717330862581B5006D4996.0001): Stator, Alternator · Unison Industries LLC · PMA PQ0620NE · Replaces 2122M28P01 · Oct 1, 2017
- [115E7192G4](https://drs.faa.gov/browse/excelExternalWindow/864A2B6B9BDD10A5862581A10068AB6F.0001): Electronic Engine Control · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2474M64P05 S/W Version N/A · Sep 12, 2017
- [8910-273](https://drs.faa.gov/browse/excelExternalWindow/7D9B34C5713784388625817F00683ACF.0001): Valve, Start Bleed Booster, Anti-Ice · Woodward Inc · PMA PQ2020CE · Replaces CFM International P/N 2704M79P01 · Jul 30, 2017
- [8100-0091](https://drs.faa.gov/browse/excelExternalWindow/F9B00C21572D8AAE8625817F00683A7F.0001): Actuator, Variable Stator Vane · Woodward Inc · PMA PQ2020CE · Replaces CFM International P/N 2496M37P02 · May 16, 2017
- [115E7192G3](https://drs.faa.gov/browse/excelExternalWindow/AFE82858113785C4862581230051A9DB.0001): ELECTRONIC ENGINE CONTROL · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2474M64P04 S/W Version N/A · May 16, 2017
- [2628M88P02](https://drs.faa.gov/browse/excelExternalWindow/A9BDE5C78F96DF9A86258123006075F9.0001): EEC OMAP SOFTWARE · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M88P02 S/W Version HL1B0310 OMAP… · May 16, 2017
- [2697M83P02](https://drs.faa.gov/browse/excelExternalWindow/7C383AF6AF77127F86258123006076B1.0001): APPLICATION SPECIFIC MEMORY LOADER (AML) - LEAP-1B · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2697M83P02 S/W Version AL1B0200 AML… · May 16, 2017
- [8100-0051](https://drs.faa.gov/browse/excelExternalWindow/78B17A70660A467F8625817F00683A30.0001): Actuator, Variable Stator Vane · Woodward Inc · PMA PQ2020CE · Replaces CFM International P/N 2496M37P01 · May 16, 2017
- [261807915-0303](https://drs.faa.gov/browse/excelExternalWindow/4B476E5BE7CCA03F862581230051A88E.0001): PRESSURE SUB SYSTEM · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2674M65P06 S/W Version N/A · May 16, 2017
- [8100-0090](https://drs.faa.gov/browse/excelExternalWindow/48BFC7EC2761DA978625817F00683911.0001): Actuator, Modulated Turbine Cooling · Woodward Inc · PMA PQ2020CE · Replaces CFM International P/N 2496M36P02 · May 16, 2017
- [2628M87P04](https://drs.faa.gov/browse/excelExternalWindow/3BAF286973BD332B8625812300607652.0001): EEC PHM SOFTWARE · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M87P04 S/W Version PL1B0310 PHM… · May 16, 2017
- [8062-1151](https://drs.faa.gov/browse/excelExternalWindow/327B9D86D31269CC8625817F006839E0.0001): Control, Split Unit · Woodward Inc · PMA PQ2020CE · Replaces CFM International P/N 2496M35P02 · May 16, 2017
- [6970-126](https://drs.faa.gov/browse/excelExternalWindow/0DF3FDC26A1FBEB38625817F00683990.0001): Pump, Main Fuel · Woodward Inc · PMA PQ2020CE · Replaces CFM International P/N 2566M05P04 · May 16, 2017
- [2628M86P04](https://drs.faa.gov/browse/excelExternalWindow/0A0D1CBE63A75EC48625812300607550.0001): EEC AS SOFTWARE · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M86P04 S/W Version L1B0310 AS… · May 16, 2017
- [63278547-1](https://drs.faa.gov/browse/excelExternalWindow/73FE81588372DF74862582A4005E7DCB.0001): Cable, Shaft Override · Honeywell International Inc. · PMA PQ1222NM · Replaces 2584M06P01 · May 14, 2017
- [515278-1](https://drs.faa.gov/browse/excelExternalWindow/E6C229B1A26CAF1B862581210055EE57.0001): Lead, Ignition · Unison Industries · PMA PQ1052CE · Replaces CFM International PN 2570M26P01 · May 8, 2017
- [517212-4](https://drs.faa.gov/browse/excelExternalWindow/B3FB80F2730E7451862581210055EEAD.0001): Igniter · Unison Industries · PMA PQ1052CE · Replaces CFM International PN 2646M08P02 · May 8, 2017
- [515277-1](https://drs.faa.gov/browse/excelExternalWindow/185B3715720869D5862581210055EE03.0001): Lead, Ignition · Unison Industries · PMA PQ1052CE · Replaces CFM International PN 2570M25P01 · May 8, 2017
- [515055-2](https://drs.faa.gov/browse/excelExternalWindow/092E8EF6434511F7862581210055ED67.0001): Exciter, Ignition · Unison Industries · PMA PQ1052CE · Replaces CFM International PN 2569M32P02 · May 8, 2017
- [APT-483B-1250-500A](https://drs.faa.gov/browse/excelExternalWindow/AF5ECFADB8BFC2D486258116006A58E3.0001): Transducer, Manifold Pressure - Fuel · Kulite Semiconductor Products Inc · PMA PQ2047NE · Replaces 2603M28P02 · May 3, 2017
- [APT-482B-1250-60D](https://drs.faa.gov/browse/excelExternalWindow/8C0F14530D2DC92E86258116006A5939.0001): Transducer, Differential Pressure - Fuel · Kulite Semiconductor Products Inc · PMA PQ2047NE · Replaces 2492M60P03 · May 3, 2017
- [APT-482A-1250-60D](https://drs.faa.gov/browse/excelExternalWindow/6D2F108667ADA9FA86258116006A57F0.0001): Transducer, Differential Pressure - Fuel · Kulite Semiconductor Products Inc · PMA PQ2047NE · Replaces 2492M60P02 · May 3, 2017
- [2628M86P07](https://drs.faa.gov/browse/excelExternalWindow/EFD322CB50CA42518625811600578733.0001): EEC AS Software · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M86P07, S/W Version L1B0450 (4.5) · May 1, 2017
- [2628M87P07](https://drs.faa.gov/browse/excelExternalWindow/CE85042B18CBACBA86258116005786E8.0001): EEC PHM Software · BAE System Controls, Inc. · PMA PQ2603CE · Replaces 2628M87P07, S/W Version PL1B0450 (4.5) · May 1, 2017

Next page: https://openairdocs.org/engine/cfm-international-leap-1b28b-series/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 ('E00088EN')
  AND len(list_intersect(tcds_models, ['LEAP-1B28B3', 'LEAP-1B28B2', 'LEAP-1B28BBJ2', 'LEAP-1B28BBJ1', 'LEAP-1B28B1', 'LEAP-1B28B2C'])) > 0
ORDER BY supplement_date DESC, drs_guid DESC
```

This list as a web page: https://openairdocs.org/engine/cfm-international-leap-1b28b-series/pma

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