Allison 250-C28C

PMA parts · 455

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 ('E1GL')
    AND len(list_intersect(tcds_models, ['250-C28C'])) > 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.

2538301HTCoverHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2538301 · Nov 22, 20152539533HTBearing, SinteredHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2539533 · Nov 22, 20152537956HTPin, Shoulder, HeadlessHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2537956 · Nov 22, 201523030978HTSeal Serrated- Balance PistonHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23030978 · Nov 22, 20156825546HTInsert, Screw Thd-Flanged 1/2-20x11/16-16HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6825546 · Nov 22, 20156890035HTRing, Nozzle, Turbine 4th StageHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6890035 · Nov 22, 20156876030HTStud, Shouldered, Stepped-.250-28x.500-16x1.374LG.HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6876030 · Nov 22, 201523059568HTPinion Bearing Cage, Stepped, 90MM I.D.HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23059568 · Nov 22, 20156874818HTNozzle, Compressor Bleed ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6874818 · Nov 22, 2015336132HTTapered Pin, SplitHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 336132 · Nov 22, 20152540117HTSpline, DriveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2540117 · Nov 22, 20156843362HTCage, Ball Bearing-1.654 ID X 1.389 Wide (and Oversizes)HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6843362 · Nov 22, 201523003101HTAir Passage Bolt, Compressor Bleed ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23003101 · Nov 22, 2015951190HTPin, Sraight, HeadlessHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 951190 · Nov 22, 20152525173HTBushingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2525173 · Nov 22, 20152539033HTShaft Assy., DriveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2539033 · Nov 22, 201523039175HTDiaphragmHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23039175 · Nov 22, 2015H250-10113Race, Bearing Inner, 20mm I.D.HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces M250-10113 · Nov 22, 20156840476HTScreen Assy., Pressure, Oil FittingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6840476 · Nov 22, 201523055441HTKey, 2nd Stage Turbine Nozzle AssemblyHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23055441 · Nov 22, 20156810448HTBushing-Sleeve .625 x .815 x .437HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6810448 · Nov 22, 201547070HTBody, Fuel NozzleHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 47070 · Nov 22, 201523030978HTSeal Serrated- Balance PistonHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23030978 · Nov 22, 201523009573HTPlug, Positioning-Turbine Nozzle ShieldHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23009573 · Nov 22, 20152522105HTSpacerHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2522105 · Nov 22, 20152523280HTSeat, ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2523280 · Nov 22, 201523001929HTStud, Shouldered, Stepped 0.375-16x .3125-24x 1.564Lg.HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23001929 · Nov 22, 201523004204HTRear, Cover- Power TurbineHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23004204 · Nov 22, 2015953508-17HTPacking, Preformed O RingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 953508-17 · Nov 22, 20156892287HTCage Bearing-Plain 1.654 I.D. x 0.467 Wide (& Oversize)HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6892287 · Nov 22, 20152523139HTPointer, Power Turbine GovernorHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2523139 · Nov 22, 20156876294HTTube Assy., Air-Bleed ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6876294 · Nov 22, 20152520569HTBushingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2520569 · Nov 22, 2015951388HTPacking, Preformed O RingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 951388 · Nov 22, 20152523862HTWeightHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2523862 · Nov 22, 20156840111HTPoppet, Valve-Press RegulatorHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6840111 · Nov 22, 20156848471HTTube, Assy., Pressure, Oil Check Valve To Fire ShieldHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6848471 · Nov 22, 20156856986HTPoppet & Seat Assy. Anti-Icing ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6856986 · Nov 22, 20152538982HTNutHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2538982 · Nov 22, 20156870035HTTube Assy., Air-Power Turbine Governor to controlHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6870035 · Nov 22, 20156876878HTNut, Spanner-1.125-32 SPL Lock(LH)HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6876878 · Nov 22, 201523009572HTE-Seal, 2.742 I.D. Face Type, External PressureHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23009572 · Nov 22, 20156859172HTTube Assy., Fuel Control to PumpHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6859172 · Nov 22, 20152539641HTSpring, Helical, ExtensionHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2539641 · Nov 22, 20152540248HTShaftHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2540248 · Nov 22, 201523032283HTPinion Bearing Cage Power TurbineHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23032283 · Nov 22, 20156898577HTBushing, Torquemeter Bore Gearbox CoverHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6898577 · Nov 22, 20156876872HTSeal Labyrinth-Rear Comp. Bearing (Rotating)HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6876872 · Nov 22, 20152523333HTNutHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2523333 · Nov 22, 201523033441HTSeal, Ring, No. 1 BearingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23033441 · Nov 22, 2015
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