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.

2539179HTBearing, SinteredHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2539179 · Nov 22, 201523073354HTDiaphragm, Compressor Bleed ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23073354 · Nov 22, 20156844169HTTube Assy., Fuel Control to Fire ShieldHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6844169 · Nov 22, 2015953515-5HTPacking, Preformed O RingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 953515-5 · Nov 22, 20156852176HTGuide Assy., Poppet-Anti-Icing ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6852176 · Nov 22, 20156896194HTSeat-Compressor Bleed ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6896194 · Nov 22, 201523037444HTSeal, Labyrinth-Power Turbine, RotatingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23037444 · Nov 22, 20152525104HTGasketHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2525104 · Nov 22, 20152523123HTDiaphragmHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2523123 · Nov 22, 20156876925HTTube Assy., Oil Filter InletHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6876925 · Nov 22, 20156889814HTBody, Compressor-Bleed ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6889814 · Nov 22, 20156848437HTTube Assy., Fuel Control To PumpHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6848437 · Nov 22, 20152537958HT3/0 Tapered Pin, SplitHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2537958 · Nov 22, 20156853463HTTube Assy., Scav. -Oil- Gasifier Turbine Support to Accessory HsgHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6853463 · Nov 22, 20152525170HTBushingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2525170 · Nov 22, 20152540601HTSpring, Helical ExtensionHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2540601 · Nov 22, 20156875491HTSeal, Mating Ring-RotatingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6875491 · Nov 22, 20152523475HTGasketHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2523475 · Nov 22, 201523004203HTSeal, Power Turbine SupportHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23004203 · Nov 22, 20156896437HTStrainer Assy.-Compressor-Bleed ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6896437 · Nov 22, 20156898764HTSeal Assy., Oil BellowsHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6898764 · Nov 22, 20156899050HTValve-Poppet, CPRSR BleedHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6899050 · Nov 22, 201523035299HTGearshaft Assy., Helical TorquemeterHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23035299 · Nov 22, 20156899051HTValve, Servo-Compressor BleedHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6899051 · Nov 22, 20156877277HTTube Assy., Press. Fuel Control to AccumulatorHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6877277 · Nov 22, 20156844043HTTube, Oil TransferHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6844043 · Nov 22, 20152537568HTRingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2537568 · Nov 22, 20156848474HTTube Assy., Fuel Pump to controlHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6848474 · Nov 22, 20156875104HTWasher, Flat-.190I.D. X.312X.031 THK, AMS 5516HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6875104 · Nov 22, 20156890040HTShield Assy., Turbine Nozzle 1st StageHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6890040 · Nov 22, 20156820651HTConnector- Oil Pump SupplyHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6820651 · Nov 22, 201523004514HTMating RingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23004514 · Nov 22, 20152537525HTShaft, Shouldered, EccentricHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2537525 · Nov 22, 2015951395HTPacking, Preformed O RingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 951395 · Nov 22, 20156870737HTRing, Piston, Split Seal-2.970 O.D.HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6870737 · Nov 22, 20156859880HTNut, Self-Locking Hex, Thin Forged, .164-36 UNJFHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6859880 · Nov 22, 201523059594HTRing, Retaining- Internal, 1.244 OD x .060 ThickHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23059594 · Nov 22, 20152537747HTDiaphragm, By-Pass ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2537747 · Nov 22, 20156871473HTTube Assy., Anti-Ice-RHHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6871473 · Nov 22, 20156876542HTTube Assy., Air-Pc Filter to PT Gov TeeHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6876542 · Nov 22, 20156877736HTSeal, Labyrinth Stator-Gasifier Turbine Brg.HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6877736 · Nov 22, 20156808392HTNut-Spanner, 27/32-32ThdHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6808392 · Nov 22, 20156889096HTRing, Piston, Split SealHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6889096 · Nov 22, 20156843357HTCage, Bearing-Plain, 2.678 ID X .590 Wide & OversizesHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6843357 · Nov 22, 20152543391HTShaft Assembly, Throttle Power Turbine GovernorHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2543391 · Nov 22, 20152520561HTRollerHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2520561 · Nov 22, 20156895180HTGuide-Valve BushingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6895180 · Nov 22, 2015953515-4HTPacking, Preformed O RingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 953515-4 · Nov 22, 2015951400HTPacking, Preformed O RingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 951400 · Nov 22, 20156876741HTStud, Welding- Percussion .190-32 UNJF-3AHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6876741 · Nov 22, 2015
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