TCDS A9EA
STCs approved under this data sheet · 298
Current certificates first, most recently changed first.
Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = 'A9EA') ORDER BY 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.
SELECT s.stc_number, s.description, s.holder, s.status, s.status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = 'A9EA') ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.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 SA01762NYRemoval of deHavilland P/N C6FF1870-15 and installation of Improved Utility Seat Support TBC6FF1870-15STC SA02022NYInstallation of a Honeywell MK VI Enhanced Ground Proximity Warning System (GPWS).STC SA02655ATInstallation of JAARS Model F5K Automatic Flight Following System (AFFS) in Helio H-295 type aircraft.STC SA01945NYCockpit voice recorder replacement with Universal CVR 30B or CVR 120.STC SA01885NYInstallation of Dual Garmin GNS-430 or GNS-530 GPS/Nav/Comm System.STC SA00948CHInstallation of various de-icer wire harnesses. (E90 modified by STC SA3593NM, F90 modified by STC SA4131NM, B200 modified by STC SA2698NM-S, DHC-6 Series modified by STC SA3532NM)STC SA00364LARetirement life extension of de Havilland DHC-6-300 wing in accordance with FAA approved Structural Integrity Engineering Master Drawing List SIE-23-900, Revision B, dated April 7, 1997, or later FAA approved revision.STC SA4972NMInstallation of 130 gallon auxiliary fuel tank in the passenger compartment. (DHC-6-300 restricted category)STC SA02740ATInstallation of a Scientific Electrical System in accordance with Master Drawing List No. MDL-48-MSES-01, Revision O, dated October 31, 2002 or later FAA-Approved revision.STC SA02742ATInstallation of a Scientific Electrical System in accordance with Master Drawing List No. MDL-57-MSES-01, Revision O, dated October 31, 2002 or later FAA-Approved revision.STC SA02743ATInstallation of an Air Chemistry Modification for aircraft serial number 740 in accordance with RT Aerospace Engineering Report R-RTDHC65300.100 dated 6/19/95 No Change titled Drawing List & Structural Substantiation; Multiple Equipment Installations, N.O.A.A DeHavilland Twin Otter DHC-6 N48RF or later FAA-Approved revision.STC SA01871CHInstallation of a Honeywell Mark VI Enhanced Ground Proximity Warning System (EGPWS). Limited to installation on serial number 815 ONLY.STC SA01673NYInstallation of Pratt & Whitney PT6A-34 engines with either Hartzell HC-B3TN-3D(Y)/T10282N(B) propellers or McCauley 4HFR34C764/94LMB-0 propellers.STC 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.STC SA3529NMCockpit sun visor installation.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.STC SA1500SOInstallation of Utah Research & Development Model 125BC101 airborne attery charger system.STC SA00823CHInstallation of various de-icer wire harnesses.STC SA02079ATInstallation of a composite material cockpit glareshield.STC SA00090DE-DInstallation of radio altimeter system.STC SA00129DE-DInstallation of AlliedSignal CAS-66 TCAS I system.STC SA00049DEInstallation of Sundstrand Mk VI ground proximity warning system.STC SA335NEInstallation of Bick Airstair door.STC SA00348NYReplacement of fuel filter element Aero-Flow Dynamics P/N 52-01103-1 (10 micron) with AAE P/N 740556.STC SA812NEInstallation of BF Goodrich Model 6975-1 De-Icer kit or BF Goodrich Model 6975-10 De-Icer kit.STC SA2366WEInstallation of emblem lights at mid span of horizontal stabilizer.STC SA01836ATPassenger seating configuration from 12 to 9 seats.STC SA2898WEInstallation of a fuel tank boost pump.STC SA00687NYInstallation of a cabin lining.STC SA00363NYInstallation of window reveal components as a direct substitute for corresponding original deHavilland part numbers.STC SA01226ATInstallation of CAL Corporation CALQuest Satcom System.STC ST00103LAInstallation of AlliedSignal traffic alert and collision avoidance system (TCAS II).STC SA7621SWInstallation of modified passenger door.STC SA3954NMInstallation of larger windows and lowering of seats.STC SA00216DEReconfigure aircraft to a maximum seating of nine (9) passengers.STC SA00217DEReconfigure aircraft to a maximum seating of nine (9) passengers.STC SA00218DEReconfigure aircraft to a maximum seating of nine (9) passengers.STC SA7802SW-DInstallation of S-TEC system 65 two axis automatic flight guidance system, model ST-472.STC SA00263NYInstallation of an Aircraft Porous Media Fuel Filter Element, P/N AC-B951F-20.STC SA5656NMInstallation of burglar alarm system.STC SA00105DEReconfigure aircraft to a maximum seating of 9 passengers.STC SA8708SWInstallation of Sundstrand Mark VI GPWS system with a Collins ALT 55B radio altimeter.STC SA00023NYInstallation of Hartzell HC-D4N-3E/ D9511FK 4-bladed propellers and propeller deicer boots.STC SA00018NYInstallation of commuter interior.STC SA00019NYInstallation of commuter interior.STC SA00007NYInstallation of stall warning system upgrade P/N 600137-3 or 600137-5.STC SA1087NEInstallation of Jepson Burns commuter seats.STC SA1626NM PAGE 1Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)STC SA2765CE-DInstallation of Alternate Autopilot Computer, APC-65H, Collins Part Number 622-9724-119STC SA5620SWRemove existing PT6A-20 P&W engines modified cowl and engine controls, install PT6A-27 P&W engine.
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