N139CS

STCs that may be installed · 221

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest.

Query with SQL
duckdb -csv -c "SELECT m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
    FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '7103124')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  ORDER BY m.side, s.status = 'Current' DESC, s.status_date DESC, s.stc_number"

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.

Airframe · Piper PA-31T

STC SA3220NMInstallation of Hoskins Model CFS-2212 fuel flow indicating system.Sandia Aerospace CorporationSTC SA4016WEInstallation of Hoskins model CFS-2002, fuel flow indicating system.Sandia Aerospace CorporationSTC SA02096AKInstallation of hourmeter airspeed switch. (PA-23-250 Navy UO-1)Avalaska IncSTC SA00749ATModification of flush type fuel caps for installation of a locking cylinder and keeper. (1964 and subsequent)Aero Trim, IncSTC SA01510ATInstallation of AirCell Radiotelephone System.John Tidrow and AssocSTC SA00229NYInstallation of Sky Harbour Aircraft Refinishing Ltd Ice Damage Prevention Plates. (PA-23-250 6 place)Sky Harbour Aircraft RefinishingSTC SA157NEInstallation of Graphic Engine Monitor System Model GEM-602 S/N 403 and GEM-603 S/N001126and subsequent.Insight Instrument Corp · Lists PA-31 SeriesSTC SA00061LAInstallation of JPI digital tachometer.J P InstrumentsSTC SA09004AC-DInstallation of S-TEC System 65 two axis automatic flight guidance system, Model ST-574.S-TEC CorporationSTC SA09005AC-DInstallation of S-TEC yaw damper system, Model ST-579.S-TEC CorporationSTC SA8922SWInstallation of replacement Ultimate Engine Oil Filter for Textron Lycoming and Teledyne Continental engines. (411 S/N 000 THRU 0126, S/N 0127 AND UP) (T188C S/N 03474 AND UP) (206 S/N 05030 AND UP) (207 S/N 05227 AND UP) (T207 S/N 05227 AND UP) (P21 0 SERIES S/N 278 AND UP) (180 S/N 53087 AND UP) (210 S/N 63373 - 63375 AND UP) (B19 SPORT)Capehart Industries, Inc · Lists PA-31 SeriesSTC SA5656NMInstallation of burglar alarm system.Thompson Harold SSTC SA4745NMInstallation of Lifeport Patient Loading and Support System.LifePort IncSTC SA4076NMInstallation of medical equipment system unit Serial No. 1.Travelaire Service IncSTC SA1626NM PAGE 2Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)Electronics InternationalSTC SA5159NMInstallation of chip detector system.Northwest Aircraft Inc · Lists PA-31 SeriesSTC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.Air Transport Inc · Lists PA-31 SeriesSTC SA688NEInstallation of Safeway Model 6900 deicer boot.Safeway Products, IncSTC SA1594CEInstallation of stretcher.Med-Flite of Midamerica, IncSTC SA1985CEStructural provisions for medical provision console installation.Med-Flite of Midamerica, IncSTC SA2350NM PAGE 2Installation of Electronics International Inc digital carburetor/outside air temperature gaugesElectronics InternationalSTC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics InternationalSTC SA2756NMInstallation of medical transport unit.Turbo West Corpac IncSTC SA1787NMInstallation of two Hartzell HC-B3TN-3B/T10178B-10Q propellers on PA-31T PA-31T airplanes equipped with PWC PT6A-28 and PT6A-11 engines.Aero Air IncSTC SA2713NMInstallation of medical stretcher transport unit, including patient restraint, oxygen, suction, electrical service and lighting.Turbo West IncSTC SA3008SW-DInstallation of Mitchell automatic flight system AK483 consisting of a Piper altimatic IIIC autopilot with optional command/automatic electronic pitch trim, radio coupler and glide slope couplerCentury Flight Systems IncSTC SA3009SW-DInstallation of Mitchell automatic flight system model AK496 consisting of a Century IV autopilot or AK496FD consisting of a Century IV flight director autopilot with electric elevator pitch trim and optional remote annuciator panel.Century Flight Systems IncSTC SA1494SWInstallation of Mitchell flight director remote annunciator Model AK375.Century Flight Systems IncSTC SA862SWInstallation of Piper automatic flight system model AK187 consisting of altimatic III B-1 autopilot with optional automatic pitch trim, automatic aileron stabilizer, radio coupler, glide slope coupler, and optional radio coupler model 1C388-3.Century Flight Systems Inc · Lists PA-31 SeriesSTC SA1581NMInstallation of a bleed air heat system.Turbo West IncSTC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics InternationalSTC SA700GLInstallation of Airborne fuel pump1C54-1 as a replacement for Piper fuel pump P/N 50595-2, 50595-4, and 55428-2.Parker Hannifin CorpSTC SA3210SW-DInstallation of Mitchell automatic flight system Model AK685 consisting of a Piper altimatic X autopilot or Model AK685 FD consisting of a Piper altimatic X flight director autopilot with optional remote annunciator.Century Flight Systems IncSTC SA1054SWStretcher.Aerospace Projects Unlimited, Inc · Lists PA-31 SeriesSTC SA4574SWInstallation of Texas Instruments Loran C, Model TI 9100.Texas Instruments, IncSTC SA4792SWInstallation of Texas Instruments Inc Loran C Model TI-91 navigatorTexas Instruments, IncSTC SA1178SOInstallation of a Bendix FCS-8700 automatic flight control system including optional flight director.Bendix Corporation Avionics DivSTC SA1617CEInstallation of cargo pod.Avcon Industries IncSTC SA37NEInstallation of Global navigation GNS-500A series 2 VLF/Omega navigation system and associated components.Stead Aviation CorpSTC SA2948SWAddition of Hydro Seal Fluid Additive to landing gear shock struts.Granville Lasseter/dba Granville's Aircraft Strut SealantSTC SA415GLInstallation of a Collins LRN 70 Omega navigation system.Muncie Aviation CoSTC SA4066SWAuto-feather system 1.Piper Aircraft CorpSTC SA578SOInstl. of a Bendix M-4D automatic flight control system, including optional manual electric pitch trim and flight director system.Bendix Corporation Avionics DivSTC SA437SOInstallation of Bendix FCS-810 automatic flight control system, including manual electric trim and optional flight director indicator.Bendix Corporation Avionics Div · Lists PA-31 SeriesSTC SA191GLInstallation of microwave landing airborne equipment.Wilcox Electric, Inc · Lists PA-31 SeriesSTC SA578NWInstall redesigned 7th seat(toilet).Seattle Flight Service, Inc.STC SA213GLInstallation of storm window in right hand cockpit window dupli- cating storm window now installed in left hand cockpit window.Northern Airmotive, IncSTC SA190GLInstall a J.E.T. DAC-2000 3-D RNAV system.Jet Electronics & TechnologySTC SA865EAInstallation of radome kit 2031KX.Norton Company, Performance Plactics · Lists PA-31 SeriesSTC SA1675WEInstallation of exhaust gas temperature monitoring systems EGT-2.K S Avionics, Inc · Lists PA-31 Series
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