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 SA250CEInstallation of Woodward electronic propeller synchraphaser system.Ontic Engineering and Manufacturing Inc.STC SA1512WEInstallation of exhaust gas temperature monitoring systems Model EGT-1.K S Avionics IncSTC SA01695SEInstallation of an antennaGarmin AT Inc.STC SA240CHInstallation of Aero Crafters' exhaust heater system kit.Aero Crafter Products Inc.STC SP00400SEInstallation of various propeller electrical de-icer modelsSMR TechnologiesSTC ST01468CHInstallation of various SMR Technologies electrical propeller deicer models.SMR TechnologiesSTC SA617GLInstallation of a Shadin Co. 911218 temperature compensated fuel flow indicating system.Shadin AvionicsSTC SA01046CHInstallation of SMR Technologies engine inlet anti-icer models.SMR Technologies IncSTC SA01860NYInstallation of Graphic Engine Monitors (GEM) Models GEM-610 and GEMINI 1200.Insight Instrument CorporationSTC SA09537AC-DInstallation of single Meggitt Electronic Flight Instrument System (EFIS).S-TEC CorporationSTC SA09538AC-DInstallation of Meggitt Engine Instrument Display System (EDIS).S-TEC CorporationSTC SA01487SEInstallation of a GDL 69 or GDL 69A XM Satellite Receiver in accordance with Garmin Supplemental Type Certificate Master Data List, P/N 005-C0217-00, Revision A, dated December 20, 2004, or later FAA approved revision.Garmin AT Inc.STC SA01158WIInstallation of Aero Enhancements UV250-1 Supplemental Instrument Panel Lightning System.Aero Enhancements Inc.STC SA00161BOInstallation of Avidyne Corporation FlightMax 700-00007-( ) EX500 Multi-Function Display.Avidyne CorporationSTC SA02154AKInstallation of the UPS Aviation Technologies Inc. Apollo MX20 multi-function display, P/N 430-0270-500.Garmin AT Inc.STC SA10365SCInstallation of a Benz Airborne Systems Model 800-0021 torque pressure system in accordance with Benz Airborne Systems Master Data List DC104-4021-00, Rev. A, dated November 4, 2004, or later FAA approved revision.Benz Airborne SystemsSTC SA02217AKInstallation of Garmin AT Model GDL90 UAT Data Link System, in accordance with Garmin AT, Inc., GDL 90 UAT Master Data List, P/N 560-0278-01, Revision A, dated November 12, 2004, or later FAA approved revision.Garmin AT Inc.STC SA02004NYInstallation of SMR Technologies pneumatic deicer models.SMR Technologies IncSTC SA01415CHInstallation of camera provisions in fuselage floor cut-out. Responsible FAA office is Chicago ACO.OFEK Holding CorporationSTC SA01961CHInstall OFEK Holding Corporation camera provisions installed pursuant to STC SA01415CH or STC SA01962CH.OFEK Holding CorporationSTC SA01962CHInstallation of camera provisions in fuselage floor cut-out. Approved for installation serial number 31T-7820042 ONLY.OFEK Holding CorporationSTC SA1130SWInstallation of side facing seats in accordance with (1) Custom Aircraft Conversions, Inc. Drawing List 7057, Revision B, dated 3/20/70, and E.O. No. 2, dated 11/6/71; or (2) Aviation Fabricators, Inc. STC Drawing List AF-206, Rev. (D), dated 5/5/98, or later FAA approved revision.Aviation Fabricators IncSTC SA1155SWInstallation of three place couch according to Drawing V-00101 dated May 21, 1970.Black Cat Aviation Inc. · Lists PA-31 SeriesSTC SA1306SOInstallation of a 2-place couch in accordance with Drawing Number CA2001, Revision "C", dated November 19, 1981, or later FAA approved Revisions.Black Cat Aviation Inc.STC ST02547ATInstallation of a voice alert system.Aircraft Components IncSTC SA572EAInstallation of Goodrich Model 5735K deicer kit (P/N 5735 deicer boot, P/N D-5735-1 cable, P/N 5735H hardware kit). Limited to aircraft which incorporate Goodrich Propeller Deicing Systems equipped with Goodrich Propeller Deicer Boot P/N 4E1185-5 on Hartzell propellers as listed on STC SA572EA eligibility list.Goodrich Corp.STC SA3305NMInstallation of monorail sun visor system.Rosen Sunvisor Systems LLCSTC SA629CHLimited to installation on PA-31T, serial numbers 31T-7620018, 31T-7820039, and 31T-7520001 ONLY. Installation of Weather Modification equipment in accordance with Weather Modification conversion instructions, Document Control WMI-318MA-972, dtd 3/1/97 (serial number 31T-7620018), or Weather Modification conversion instructions, document control WMI-131MP-972, dtd 3/1/97 (serial number 31T-7820039). With flare racks installed, aircraft is to be operated in Restricted Category.Weather Modification Inc.STC SA00165BOInstallation of Avidyne Corporation Datalink Coupler, part number 700-00015-000 per Avidyne Corporation Master Document List, Document No. AVACP-006 dtd 1/2/93 or later FAA-approved revisions.Avidyne CorporationSTC SA1272SOInstallation of Utah Research and Development Co. Model 126BC101 battery charger system.Aviall Services, Inc.STC SA00823CHInstallation of various de-icer wire harnesses.SMR TechnologiesSTC SA1423GLInstall air ambulance conversion.Fargo Jet Center · Lists PA-31 SeriesSTC SA00459DEInstallation of Aircraft Noise Control (ANC) System.Quiet Flight LLCSTC SA1728SOReplace existing nickel-cadmium batteries with Teledyne Battery Products G-6381E and G-6381ES.Teledyne Battery ProductsSTC SA00874SEInstall two Pratt & Whitney PT6A-34 engines in place of PT6A-28 engines per Master Document List TFL-PA31T-D01, Revision IR, dated November 29, 2000, or later FAA approved revision. Inspect and maintain this modification in accordance with Instructions for Continued Airworthiness, Document TFL-PA31T-R34, Revision IR, dated November 29, 2000, or later FAA approved revision.Teufel Nursery IncSTC SA2687NMInstallation of Truboplus/ Electronics Int'l gauges and switches.Aero Manufacturing Inc.STC SA8538SW-DInstallation of a Century Automatic Flight System Kit No. AK1059.Century Flight Systems IncSTC SA8539SW-DInstallation of a Century yaw damper system kit no. YK1060 consisting of a Century yaw damper.Century Flight Systems IncSTC SA01230NYInstallation of dual Garmin GPS/NAV/COM Systems (GNS 430 and/or GNS 530).Marinvent CorporationSTC SA01269CHInstall provisions for a camera installation in fuselage floor cut-out.Aerial Services, Inc.STC SA812NEInstallation of BF Goodrich Model 6975-1 De-Icer kit or BF Goodrich Model 6975-10 De-Icer kit.BF Goodrich AerospaceSTC SA1575GLInstall air ambulance conversion.Aeromed Systems Inc.STC SA1008EAInstallation of single lamp logo light in horizontal tail.DeVore Aviation Corporation of America, a New Mexico CorporationSTC SA02146AK-DFabrication and installation of Aero Twin, Inc. main landing gear outboard door hinge kit No. DH31-200-1.Aero Twin, IncSTC SA02142AK-DFabrication and Installation of Aero Twin, Inc. Main Landing Gear Inboard Door Hinge Kit No. DH31-100-1.Aero Twin, IncSTC SA00046SEInstallation of American Aviation, Inc., redesigned engine exhaust stacks.American Aviation IncSTC SA4723NMOPTION 1: Installation of modified ram air engine induction system. OPTION 2: This installation may be installed with the Ice Door Modification only.American Aviation IncSTC SA09478SCConversion of existing Piper air conditioning system from R12 to R134a refrigerant.Steinbach & Associates, Inc.STC SA8528SW-DConversion of existing Piper air conditioning system from R12 to R134a refrigerant.Steinbach & Associates, Inc.STC SA142RMInstall Hoskins Model CFS-2000 fuel flow meter and related systems. (PA-31 SERIES S/N 31-2 AND UP)Sandia Aerospace Corporation · Lists PA-31 Series
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