Allison 250-C18A

PMA parts · 487

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 ('E4CE')
    AND len(list_intersect(tcds_models, ['250-C18A'])) > 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.

DPU-K-010-1, DPU-K-010-2, DPU-K-010-3, DPU-K-010-4, DPU-K-010-5Intellistart Plus Electric Control SystemPratt & Whitney Engine Services Inc (formerly Altair) · PMA PQ1061NE · Replaces DPU-K-010-1, DPU-K-010-2, DPU-K-010-3… · Oct 30, 2007400600Filter AssemblyWestern Filter Corporation · PMA PQ1847NM · Replaces 6874958 · Sep 18, 2007211-1025Filter Element AssemblyWestern Filter Corporation · PMA PQ1847NM · Replaces 6874958, 23033400 · Sep 18, 2007211-1025Filter Element AssemblyWestern Filter Corporation · PMA PQ1847NM · Replaces 6874958, 23033400 · Oct 29, 2006400600Filter AssemblyWestern Filter Corporation · PMA PQ1847NM · Replaces 6874958 · Oct 29, 20061-530-711Face SealRexnord Industries, LLC · PMA PQ2030CE · Replaces Argo-Tech Corporation 93030-35 · May 2, 2006211-1025Filter Element AssemblyWestern Filter Corporation · Replaces 6874958, 23033400 · May 15, 2005400600Filter AssemblyWestern Filter Corporation · Replaces 6874958 · May 15, 200547089HTOuter Air Shroud, Fuel NozzleHye-Tech Manufacturing LLC · Replaces 47089 · Feb 28, 200547070HTBody, Fuel NozzleHye-Tech Manufacturing LLC · Replaces 47070 · Feb 28, 20056898657HTRing, Seal-Comp Disch TubeHye-Tech Manufacturing LLC · Replaces 6898657 · Jul 19, 2004139973Nozzle AssemblyDelavan Inc. · PMA PQ3405CE · Replaces Rolls Royce/Allison23077068 · Jul 8, 20042529153HTSpring, Helical, ExtensionHYE-TECH Manufacturing LLC · Replaces 2529153 · Mar 2, 20042537747HTDiaphragm, By-Pass ValveHYE-TECH Manufacturing LLC · Replaces 2537747 · Mar 2, 20042542237HTSpring, Helical, ExtensionHYE-TECH Manufacturing LLC · Replaces 2542237 · Mar 2, 20042539641HTSpring, Helical, ExtensionHYE-TECH Manufacturing LLC · Replaces 2539641 · Mar 2, 20042523214HTSeat, Cut Off ValveHYE-TECH Manufacturing LLC · Replaces 2523214 · Mar 2, 20042537508HTWasher, Spring TensionHYE-TECH Manufacturing LLC · Replaces 2537508 · Mar 2, 20042523123HTDiaphragmHYE-TECH Manufacturing LLC · Replaces 2523123 · Mar 2, 20042540601HTSpring, Helical, ExtensionHYE-TECH Manufacturing LLC · Replaces 2540601 · Mar 2, 2004211-1025Filter Element AssemblyWestern Filter Corporation · Replaces 6874958, 23033400 · Jan 4, 2004400600Filter AssemblyWestern Filter Corporation · Replaces 6874958 · Jan 4, 2004E23053320Sump Assembly, Scavenge Oil C20Extex Ltd · Replaces 23053320 · Aug 6, 2003E6853366Bracket Assembly, FireshieldExtex Ltd · Replaces 6853366 · Aug 6, 20036898784HTAdapter, Splined-Turbine 2nd StageHYE-TECH Manufacturing LLC · Replaces 6898784 · May 1, 20036876030HTStud, Shouldered, Stepped-.250-28 x .500-16 x 1.374 LG.HYE-TECH Manufacturing LLC · Replaces 6876030 · May 1, 20036874815HTCover, Compressor Bleed ValveHYE-TECH Manufacturing LLC · Replaces 6874815 · May 1, 20036896347HTStrainer Assembly.-Compressor Bleed ValveHYE-TECH Manufacturing LLC · Replaces 6896347 · May 1, 20036889814HTBody, Compressor-Bleed ValveHYE-TECH Manufacturing LLC · Replaces 6889814 · May 1, 20036856988ALSeat, Poppet - Anti-Icing ValveTimken Alcor Aerospace Technologies Inc · Replaces Allison 6856988 · Jan 13, 20036856984ALBody, Valve-Anti-IcingTimken Alcor Aerospace Technologies Inc · Replaces Allison 6856984 · Jan 13, 20036899402ALGearshaft Assembly Helical PTOTimken Alcor Aerospace Technologies Inc · Replaces Allison 6899402 · Jan 13, 20036852176ALGuide Assembly, Poppet - Anti-Icing ValveTimken Alcor Aerospace Technologies Inc · Replaces Allison 6852176 · Jan 13, 20036856986ALPoppet & Seat-Assembly - Anti-Icing ValveTimken Alcor Aerospace Technologies Inc · Replaces Allison 6856986 · Jan 13, 20036875491ALSeal, Mating Ring - RotatingTimken Alcor Aerospace Technologies Inc · Replaces Allison 6875491 · Jan 13, 20036856987ALPoppet Assembly, Anti-Icing ValveTimken Alcor Aerospace Technologies Inc · Replaces Allison 6856987 · Jan 13, 200323053191ALLever, Actuating Anti-Icing ValveTimken Alcor Aerospace Technologies Inc · Replaces Allison 23053191 · Jan 13, 200323053192ALValve Assembly, Anti-IcingTimken Alcor Aerospace Technologies Inc · Replaces Allison 23053192 · Jan 13, 20036870736ALRing, Piston, Split Seal - 2.230 O.D.Timken Alcor Aerospace Technologies Inc · Replaces Allison 6870736 · Jan 13, 20036870737ALRing, Piston, Split Seal - 2.970 O.D.Timken Alcor Aerospace Technologies Inc · Replaces Allison 6870737 · Jan 13, 2003E6820085Gasket, 6 Mounting HoleExtex Ltd · Replaces 6820085 · Dec 1, 2002113300-02A1Main Fuel PumpGoodrich Pump & Engine Control Systems Inc · PMA PQ0108NE · Replaces 23065132 · Sep 10, 2002113300-03AlMain Fuel PumpGoodrich Pump & Engine Control Systems Inc · PMA PQ0108NE · Replaces 23070459 · Sep 10, 2002211-1025Filter Element AssemblyPuroflow Inc · Replaces 6874958, 23033400 · Mar 3, 20026896347HTStrainer Assembly-Compressor Bleed ValveHye-Tech Manufacturing LLC · Replaces 6896347 · Feb 12, 20026889814HTBody, Compressor-Bleed ValveHye-Tech Manufacturing LLC · Replaces 6889814 · Feb 12, 20026898784HTAdapter, Splined-Turbine 2nd StageHye-Tech Manufacturing LLC · Replaces 6898784 · Feb 12, 20026876030HTStud, Shouldered, Stepped-.250-28 x .500-16 x 1.374 LG.Hye-Tech Manufacturing LLC · Replaces 6876030 · Feb 12, 20026874815HTCover, Compressor Bleed ValveHye-Tech Manufacturing LLC · Replaces 6874815 · Feb 12, 2002AA216CWDry Air PumpAero Accessories Inc · Replaces Airborne model 212/216CW vacuum pumps · Apr 1, 2001
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