Supplemental type certificates

49,120 STCs, most recently changed first. Search by what an STC changes, its holder or a model.

Query with SQL
duckdb -csv -c "SELECT stc_number, description, holder, status, status_date
  FROM 'https://openairdocs.org/data/latest/faa_stc.parquet'
  ORDER BY status_date DESC NULLS LAST, 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.

STC SA231SWInstallation of two Aerojet-General rocket engines (JATO) (15KS-1000-A1).Inter-Continental Engine Service · Jun 30, 1964STC SA395SWInstallation of 4 place couchBrown Aero Corporation · Jun 26, 1964STC SA160SWInstallation of Mitchell automatic pilot model AK115Mitchell Industries, Inc · Jun 23, 1964STC SA343SWInstallation of Mitchell Automatic pilot model AK127Mitchell Industries, Inc · Jun 23, 1964STC SA379SWInstallation of the Hamilton Co Type HF-V overspeed warning system.Hamilton Instruments Inc · Jun 3, 1964STC SA101SWInstallation of Mitchell Automatic pilot Mode AK110Mitchell Industries, Inc · May 25, 1964STC SA20SWInstallation of Mitchell Automatic pilot model AK086 and AK086R.Mitchell Industries Inc · May 14, 1964STC SA102SWInstallation of Mitchell Automatic pilot AK109Mitchell Industries, Inc · May 11, 1964STC SA394SWInstallation of the Hamilton type HF-G overspeed warning system.Hamilton Instruments Inc · May 11, 1964STC SA292SWInstallation of F-4 central air filter in all single and multi-engine aircraft with incorporated instrument vacuum systems.Aviation Instrument Manufacturing Corporation · Apr 2, 1964STC SA370SWModification to Seven place seating capacity by installation of couchUnited Airmotive · Mar 30, 1964STC SA354SWCargo conversion.Executive Airlines Inc · Mar 10, 1964STC SE11WEBendix fuel injection system, RS10B2.Aviation Power Supply Inc · Mar 10, 1964STC SE10WEBendix fuel injection system, RS-10B2.Aviation Power Supply Inc · Mar 2, 1964STC SA347SWInstallation of cowling and exhaust system.Modern Aero Sales Inc · Feb 11, 1964STC SA340SWMain cabin passenger door removedDallas Skydrivers, Inc · Feb 3, 1964STC SA337SWRemoval of doorCox James E · Jan 30, 1964STC SA274SWInstallation of Mitchell Lateral guidance radio coupler model AK123.Mitchell Industries Inc · Jan 9, 1964STC SA311SWAlternate static source.Sinclair Oil & Gas Co · Jan 8, 1964STC SA315SWFabrication and installation of split rear seat back.Seven Bar Flying Service Inc. · Dec 13, 1963STC SA291SWRevised cover plates.Aircraft Parts · Nov 20, 1963STC SA284SWInstallation of landplane lower cowl (reference Piper drawing 14512) and item 110 of specification 1A2 (Fram paper filter model CA-122PL) on aircraft equipped with Edo 89-2000 floatsSlidell Aviation Svc · Nov 19, 1963STC SA287SWInstallation of Jacobs R-755-L4MB or R-755-B2M engine.Lyon Flying Service Inc · Nov 12, 1963STC SA552WEInstalled Stewart-Warner 47,000 BTU HeaterMcKinnon Enterprises Inc · Nov 12, 1963STC SA280SWInstallation of Piper forward fuselage section and long nose 30542-02.Tulsa Airmotive, Inc · Sep 21, 1963STC SA198SWThree-place couch installationWesternair of Albuquerque, Inc. · Sep 18, 1963STC SA27SWInstallation of Mitchell Automatic pilot AK088 and AK088RMitchell Industries, Inc · Sep 16, 1963STC SA116EAInstallation of Fram Part flow Lube oil filter model PB 55-1.Fram Aerospace · Sep 11, 1963STC SA2-945Installation of Fiberglass Covering.Razorback Fabrics Inc · Sep 10, 1963STC SA276SWInstallation of folding door - bulkhead 5.Spartan Aircraft Company · Sep 10, 1963STC SA495WEApplicable only to L-1649A/02 aircraft converted to cargo in accordance with STC No SA4-1295 and SA4-1402. Install 3 1800 Gal KC97 fuselage tanks for the carriage of petroleum fuels as cargo.Alaska Airlines Inc · Aug 19, 1963STC SA268SWInstallation of Mitchell automatic pilot model AK116.Mitchell Industries, Inc · Aug 7, 1963STC SA157CEJump seat baggage compartments.Baker's Flying Svc, Inc · Jul 25, 1963STC SA216SWConversion of aircraft to tri-cycle gear configuration.K C Aircraft Inc · Jul 25, 1963STC SA261SWDesign and fabricae new left and right axle assembly for landing gear struts.Pan American Petroleum Co · Jul 25, 1963STC SA465WEInstallation of Continental C-90-12F engine and McCauley 1890-CM propellerChristianson R B · Jul 25, 1963STC SA234SWAlteration of method of attaching spray plates and dust spreader to spray tank and alters emergency dump cable hookups.Horne John L Jr · Jul 4, 1963STC SA204SWInstallation of Genitron MKII trickle battery charger.John Willet III · Jun 28, 1963STC SA153CERemove door on right side of fuselageChaney Delbert · Jun 7, 1963STC SA24SWInstallation of cabin seatsVicars Custom Aircraft Interiors · May 15, 1963STC SA396WEDual fuel flow and manifold pressure gage, Beech 35-380050.Planeservice Inc · Apr 30, 1963STC SA218SWInstallation of Mitchell Automatic pilot AK105.Mitchell Industries, Inc · Apr 29, 1963STC SA61SWHorizontal stabilizer raised 5/8 inchJ R McDermott & Co Inc · Apr 18, 1963STC SA214SWRemoval of perforated cones on cabin heat and carburetor heat-sides on P/N 0750130- 9 -12 and 44 muffler assembly with Continental O-470-K engine.J Ray McDermott & Co Inc · Apr 5, 1963STC SE5WECompression ratio tank pistonsSalinas Engine Works · Apr 4, 1963STC SA147SWInstallation of Edo model 439-2705 or 289-2700 amphibious floats.Cruse Aviation, Inc · Mar 22, 1963STC SA38SWMount for Pratt & Whitney R-1340 engineSkyways, Inc · Mar 16, 1963STC SA196SWInstallation of Hartzell model HC-82XL-6F/7636D-4 propeller, Woodward governor 210080P, Piper 14-733-00 propeller controlSimpson J B · Mar 13, 1963STC SA41ALSix inch wheels and brakes.Mathias Wesley W · Mar 7, 1963STC SA202SWInstallation of Cessna part number 0895000-8, 0895000-9 aft cowling doors same as original part number 0895000-4, 0895000-5 doorsAirline Aviation Inc · Mar 6, 1963