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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STC SA527NEInstallation of Tetrafluror seal P/N TF888S080686-4B with supporting backup spring SD870106-1.STC SA8888SW-DInstallation of S-TEC yaw damper system, Model ST-554.STC SR15BOInstallation of the Altair CCP-A-017-1 Collective Grip Assembly.STC SR9BOInstallation of the Altair SCY4-A-016-HH, -SH, -NH, or -NS Cyclic Grip Assemblies.STC ST00211WIRemove the existing aft baggage compartment overhead panels and replace with stainless steel panels using quick disconnect fasteners.STC SA5307NM-DModification of G2B galley lower aisle compartment for installation of video control center equipment rack.STC ST235CHInstallation of MAPCO Model 1140 galley.STC SA00104WIInstallation of Continental IO-470-N engine and McCauley or Beech or Flottorp propellersSTC SB8980SWInstallation of Cameron Balloons US Aristocrat basket (P/N CB301-3) and Cameron Balloons US Mark III burner assembly and fuel system(P/N CB205).STC ST00579ATInstallation of a custom interior.STC SA8035NMInstallation of In-Flight Phone supplemental ATG rack cooling.STC SA8976SWReduce maximum passenger seating configuration from 10 to 9 by removing the seat belt and installing a placard by the forward lavatory passenger seat.STC ST00572ATInstallation of supplemental metric altimeter.STC ST258CHInstall ballast assembly according to drawing lists.STC SA8941SWInstallation of retrofit engine inlet icing protective system.STC SA257CHIncreases the cruise interstage turbine temperature (ITT) limit to 695 degrees centrigrade. (C90 WITH PRATT & WHITNEY PT6A-21 ENGINES)STC ST00204WIInstallation of a Universal Navigation Corporation UNS-1B Navigation System.STC ST00224NYInstallation of GC200 beverage maker. (757-27B) (737-317) (DHC-8 SERIES ALL SERIES)STC SA00570ATStructural approval of engine mountSTC SA66NWInstallation of Van's Aircraft model BA-4 fiberglass wheel fairings.STC ST00569ATInstallation of Aero-Trim 800 electric elevator trim system.STC ST00566ATInstallation of closets.STC SR00221NYBear Paw Installation.STC ST00199WIInstallation of a Sundstrand Mark VI ground proximity warning system.STC ST256CHInstallation of Norton tail cone part number 4967-100.STC SA00220NYInstallation of Northstar Tech. Inc, model M3 GPS Navigator.STC SA21BOInstallation of engine oil preflight lubrication system.STC SH332NEInstallation of 'Zapper' electric chip detector system.STC ST255CHInstallation of a Honeywell TCAS II system.STC SA5143SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-035 with optional automatic electric trim system.STC SH8719SWInstallation of replacement wedge windows.STC SA5165SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-032, with optional automatic electric trim system.STC ST00562ATInstallation of a custom interior.STC SH643NEInstallation of a generator OFF warning system.STC SH8029NMInstallation of courtesy handles.STC SA00560ATModification of middle seats into a bench seat. (210G S/N 210-58925 only)STC ST00217NYInstallation of a 30 seat passenger configuration.STC SA00123DEInstallation of Oilamatic preoiler system.STC SA3979SW-DInstall an Interstate 9001 Global Positioning System (GPS) Navigation and Landing System (GNLS).STC SA7225SW-DInstallation of the Sundstrand MK V warning system.STC SA02023AKFabrication of F. Atlee Dodge Part No. 3241 Muffler AssemblySTC SA02024AKFabrication of F. Atlee Dodge part no. 3236 muffler shroud assembly.STC SA02025AKFabrication of F. Atlee Dodge part no. 3182 preheater shroud assembly.STC SA6058NMModification to permit increase in maximum allowable zero fuel weight.STC ST00121SEReconfiguration of flight deckSTC SA00081DEInstallation of a target towing winch system. (S/N 617 only)STC SA02026AKFabrication and installation of wing front spart lift strut fitting reinforcing bracketsSTC SH4544NMModification of engine inlet fairing.STC ST250CHInstallation of potable water air compressor, P/N 5100-5.STC SA00198WIInstallation of R134a Air Conditioning System