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 SA1589NMInstallation of dual accessory power outlets.STC SE5945SWGrind mitrided choked engine cylinders .010-inch oversize and install .010-inch oversize pistons and rings.STC SA1956CE-DModification and Interior Reconfiguration.STC SA4385SWInstallation of Sperry SPZ-600/ SPI-501/SPI-502 automatic flight control system for Category II operations: 1. With Electro/mechanical instrumentation. 2. With EFIS instrumentation.STC SA5954SWInstallation of Fairchild F800 Flight Data Recorder System.STC SA5957SWInstallation of Fairchild A100A Voice Recorder System.STC SA5958SWInstallation of Dual Tracor 7800 Omega/VLF Navigation System.STC SA1731CEInstallation of Collins VNI-80A or VNI-80D vertical navigation indicator.STC SH2571NMInstallation of Nightsun SX-16C searchlight.STC SH2945NMAddition of a twist grip on the cyclic pitch stick to provide hand operated yaw controlSTC SH3351NMAddition of a twist grip on the cyclic pitch stick to provide a hand operated yaw control.STC SA5950SWInstallation of auxiliary equipment rack (aft equipment compartment).STC SA5951SWInstallation of suspended aft equipment rack.STC SH2956NMInstallation of Reeder Flying Service, Fire Retardent Dropping Tank Model No. 100.STC SH2957NMInstallation of Reeder Flying Service, Fire Retardent Dropping Tank Model No. 100.STC SH2958NMInstallation of Reeder Flying Service, Fire Retardent Dropping Rank Model No. 100.STC SH2959NMInstallation of Reeder Flying Service, Fire Retardent Droppping Tank Model No. 100STC SA1224SOInstallation of forward overboard lavatory service provisions.STC SA1786SOInstallation of Allied/Bendix RDS-86 Weather RadarSTC SA2946NMIncrease in the zero fuel weight by 50 poundsSTC SA2947NMIncrease in the zero fuel weight by 50 poundsSTC SA2948NMIncrease in the zero fuel weight by 50 poundsSTC SH2950NMPilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switchesSTC SA5397SW-DInstallation of S-TEC yaw damper system, Model ST-309.STC SA2577NMInstallation of Lycoming 0-360-F1A6 (modified per STC SE2574NM) and Hartzell HC-C2YK-1BK/FY666A-2STC SA5395SW-DInstallation of S-TEC manual electric trim system, model ST-322.STC SE2574NMInstallation of updraft carburetor and associated induction system.STC SE355NEConversion of engine model PT6A-27 to model PT6A-34.STC SH360NEInstallation of advanced vapor cycle air conditioning system.STC SA4406SWInstallation of dual Aeronetics 3137 or 3337 radio magnetic indicators (RMI's).STC SA2111CEInstallation of dual GNS-1000(Phase III) flight management system integrated with existing Bendix EFS-10 electronic flight instrument system (5-tube) and Bendix RDS-86, VCS-40A, VNS-41A, TRS-42A, DFS-43A, DMS-44A and Sperry SPZ-800 flight fuidance system.STC SA2940NMFabrication and installation of external hinged-plate spoilers and dive brakes.STC SA2710NMChange seat configuration to119 coach seats.STC SA5928SWInstallation of interior.STC SA1884NMInstallation of triple Honeywell Lasernav INS, or Lasermav II NMS, and Global NDB-2 navigation data bank.STC SA2936NMInstall a 34.5 gallon fiberglass ferry tank above the upper wing center sectionSTC SA2111SW-ACONE-ONLY: Installation of a Sierra Portable Flight Inspection System.STC SH357NEInstallation of Smith 350T wet line torque-meter.STC SA2106CEInstallation of dual Bendix Electronic Flight Instrumentation Systems EFS-10.STC SA2107CEInstallation of dual Universal Navigation UNS-1 flight management systems.STC SA2108CEInstallation of Safe Flight Speed Command (SCAT) windshear warning, indexer, and angle of attack systems.STC SA5391SW-DInstallation of S-TEC manual electric trim system, Model ST-321.STC SA811GLInstallation of air to ground public telephone communication system.STC SH5915SWInstallation of retractable crew step.STC SA1764SOInstallation of Cook Airtomic P/N AIR-15347.STC SA1782SOInstallation of cabin interior.STC SA345NEInstallation of nose landing gear bay door release mechanism.STC SA348NEInstallation of aero systems Model CD-3000 fuel management computer.STC SH132NERemoval of height-velocity limita- tions and diagram from Limitations Section of RFM and placing in in Performance Section of RFM.STC SE2105CEAdd approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2.