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.

WF336343Filter Element, FuelDonaldson Company Inc · PMA PQ2432CE · Replaces 6895177 · May 23, 20252691794HTBearing, Ball (Drive)HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2691794 · Apr 4, 202482010546-001HTBearing, Ball (Drive)HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 82010546-001 · May 22, 202382010580-001HTGrease, Aircraft BearingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 82010580-001 · May 22, 20232549169Power Turbine GovernorHoneywell International Inc. · PMA PQ1222NM · Replaces 23076416 · Mar 10, 20236843361HTCage, Ball Bearing-1.024 ID X .312 Wide (and Oversizes)HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6843361 · Apr 30, 20192537525HTShaft, Shouldered, EccentricHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2537525 · Apr 30, 20192539533HTBearing, SinteredHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2539533 · Apr 30, 2019951190HTPin, Sraight, HeadlessHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 951190 · Apr 30, 20192521745HTPin, Straight, HeadedHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2521745 · Apr 30, 20192523123HTDiaphragmHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2523123 · Apr 30, 201947070HTBody, Fuel NozzleHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 47070 · Apr 30, 20196875104HTWasher, Flat-.190I.D. X.312X.031 THK, AMS 5516HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6875104 · Apr 30, 2019H250-10113Race, Bearing Inner, 20mm I.D.HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces M250-10113 · Apr 30, 20196856986HTPoppet & Seat Assy. Anti-Icing ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6856986 · Apr 30, 201923073355Valve, Servo-Compressor BleedHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23073355 · Apr 30, 2019197498HTNut, Self-LockingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 197498 · Apr 30, 201923004513HTSeal, Plain-EncasedHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23004513 · Apr 30, 20192539728HTSeat, BellowsHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2539728 · Apr 30, 20196853463HTTube Assy., Scav. -Oil- Gasifier Turbine Support to Accessory HsgHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6853463 · Apr 30, 20196896098HTSeal, Labyrinth-Gasifier Turbine ForwardHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6896098 · Apr 30, 20196808392HTNut-Spanner, 27/32-32ThdHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6808392 · Apr 30, 20196844169HTTube Assy., Fuel Control to Fire ShieldHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6844169 · Apr 30, 20196877277HTTube Assy., Press. Fuel Control to AccumulatorHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6877277 · Apr 30, 20192539170HTLever Assembly, CAM Follower LeverHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2539170 · Apr 30, 20196890040HTShield Assy., Turbine Nozzle 1st StageHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6890040 · Apr 30, 20192539641HTSpring, Helical, ExtensionHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2539641 · Apr 30, 20196856984HTBody, Valve-Anti-IcingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6856984 · Apr 30, 20196876030HTStud, Shouldered, Stepped-.250-28x.500-16x1.374LG.HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6876030 · Apr 30, 20196876925HTTube Assy., Oil Filter InletHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6876925 · Apr 30, 201923032283HTPinion Bearing Cage Power TurbineHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 23032283 · Apr 30, 20196844043HTTube, Oil TransferHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6844043 · Apr 30, 20196899050HTValve-Poppet, CPRSR BleedHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6899050 · Apr 30, 2019336132HTTapered Pin, SplitHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 336132 · Apr 30, 20196853446HTShaft, Gear-Oil PumpHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6853446 · Apr 30, 20196899051HTValve, Servo-Compressor BleedHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6899051 · Apr 30, 20192520570HTRodHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2520570 · Apr 30, 20196810448HTBushing-Sleeve .625 x .815 x .437HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6810448 · Apr 30, 20196876741HTStud, Welding- Percussion .190-32 UNJF-3AHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6876741 · Apr 30, 2019951388HTPacking, Preformed O RingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 951388 · Apr 30, 20192539034HTWeightHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2539034 · Apr 30, 20196848471HTTube, Assy., Pressure, Oil Check Valve To Fire ShieldHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6848471 · Apr 30, 20196890909HTJet, Compressor Bleed ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6890909 · Apr 30, 20196852176HTGuide Assy., Poppet-Anti-Icing ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6852176 · Apr 30, 20192537956HTPin, Shoulder, HeadlessHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2537956 · Apr 30, 2019951390HTPacking, Preformed O RingHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 951390 · Apr 30, 20196896437HTStrainer Assy.-Compressor-Bleed ValveHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6896437 · Apr 30, 20196877736HTSeal, Labyrinth Stator-Gasifier Turbine Brg.HYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 6877736 · Apr 30, 20192520561HTRollerHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2520561 · Apr 30, 20192522105HTSpacerHYE-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2522105 · Apr 30, 2019
Back to Allison 250-C18A