CFM International LEAP-1B28B series
PMA parts · 79
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.
Query with SQL
duckdb -csv -c "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"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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 DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
115E7192G6Electronic, Engine Control9-217-89Transmitter, Fuel Flow117088WDBearing, Ball,Annular2085M48P01JPSeal Assembly2085M48P07JPSeal AssemblyER9627G01Surface Cooler, Lube Left HandER9621G01Surface Cooler, IDG Right HandER9625G01Surface Cooler, Lube Right HandER9623G01Surface Cooler, IDG Left HandPT9902-261-40100Sensor, Oil Pressure, TemperatureJ626P04QQNut, Self-Locking8910-344Valve, Transient Bleed2628M87P15EEC PHM SOFTWAREPT9902-261-40077Sensor, Oil Pressure, TemperaturePD9902-72.5-40072Sensor, Oil Filter Differential Pressure2628M87P12EEC PHM Software2628M86P11EEC AS Software L1B06502628M87P11EEC PHM Software9048156WESeal6120066E04Nozzle, Fuel2628M86P10EEC AS Software L1B06102628M87P10EEC PHM Software8910-309Valve, Low Pressure Turbine Active clearance control8062-1180Control Split Unit504690-1Insert, Threaded504910-1Rotor, Alternator504909-1Stator, Alternator115E7192G4Electronic Engine Control8910-273Valve, Start Bleed Booster, Anti-Ice8100-0091Actuator, Variable Stator Vane115E7192G3ELECTRONIC ENGINE CONTROL2628M88P02EEC OMAP SOFTWARE2697M83P02APPLICATION SPECIFIC MEMORY LOADER (AML) - LEAP-1B8100-0051Actuator, Variable Stator Vane261807915-0303PRESSURE SUB SYSTEM8100-0090Actuator, Modulated Turbine Cooling2628M87P04EEC PHM SOFTWARE8062-1151Control, Split Unit6970-126Pump, Main Fuel2628M86P04EEC AS SOFTWARE63278547-1Cable, Shaft Override515278-1Lead, Ignition517212-4Igniter515277-1Lead, Ignition515055-2Exciter, IgnitionAPT-483B-1250-500ATransducer, Manifold Pressure - FuelAPT-482B-1250-60DTransducer, Differential Pressure - FuelAPT-482A-1250-60DTransducer, Differential Pressure - Fuel2628M86P07EEC AS Software2628M87P07EEC PHM Software
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